λ
Prime Ledger

2,180,080

24 × 5 × 7 × 17 × 229
Abundant Even Composite

2,180,080 has the prime decomposition 2^4 × 5 × 7 × 17 × 229. Its 5 distinct prime factors produce 80 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 5 × 7 × 17 × 229
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 80
Divisor Sum (σ) 6,160,320
Proper Divisor Sum 3,980,240
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #2180071 ← → #2180083

Radix Representation

Decimal 2180080
Binary 1000010100001111110000 (22 bits)
Octal 0o10241760
Hexadecimal 0x2143F0

Divisor Catalog (60 of 80)

1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 112 119 136 140 170 229 238 272 280 340 458 476 560 595 680 916 952 1,145 1,190 1,360 1,603 1,832 1,904 2,290 2,380 3,206 3,664 3,893 4,580 4,760 6,412 7,786 8,015 9,160 9,520 12,824 15,572 16,030 18,320 19,465

Collatz Trajectory (166 steps to reach 1)

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

2,180,080 1,090,040 545,020 272,510 136,255 408,766 204,383 613,150 306,575 919,726 459,863 1,379,590 689,795 2,069,386 1,034,693 3,104,080 1,552,040 776,020 388,010 194,005 582,016 291,008 145,504 72,752 36,376 18,188 9,094 4,547 13,642 6,821 20,464 10,232 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841

More profiles

← Previous Integer #2,180,079 Browse Full Index Next Integer #2,180,081 →