λ
Prime Ledger

6,172,920

23 × 32 × 5 × 13 × 1319
Abundant Even Composite

6,172,920 has the prime decomposition 2^3 × 3^2 × 5 × 13 × 1319. Its 5 distinct prime factors produce 96 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3^2 × 5 × 13 × 1319
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 96
Divisor Sum (σ) 21,621,600
Proper Divisor Sum 15,448,680
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #6172913 ← → #6172927

Radix Representation

Decimal 6172920
Binary 10111100011000011111000 (23 bits)
Octal 0o27430370
Hexadecimal 0x5E30F8

Divisor Catalog (60 of 96)

1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1,170 1,319 1,560 2,340 2,638 3,957 4,680 5,276 6,595 7,914 10,552 11,871 13,190 15,828 17,147 19,785

Collatz Trajectory (108 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

6,172,920 3,086,460 1,543,230 771,615 2,314,846 1,157,423 3,472,270 1,736,135 5,208,406 2,604,203 7,812,610 3,906,305 11,718,916 5,859,458 2,929,729 8,789,188 4,394,594 2,197,297 6,591,892 3,295,946 1,647,973 4,943,920 2,471,960 1,235,980 617,990 308,995 926,986 463,493 1,390,480 695,240 347,620 173,810 86,905 260,716 130,358 65,179 195,538 97,769 293,308 146,654 73,327 219,982 109,991 329,974 164,987 494,962 247,481 742,444 371,222 185,611 556,834 278,417 835,252 417,626 208,813 626,440 313,220 156,610 78,305 234,916

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