8,445,645

3² × 5 × 13 × 14437

8,445,645 has the prime decomposition 3^2 × 5 × 13 × 14437. Its 4 distinct prime factors produce 24 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 14437

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 15,766,296

Proper Divisor Sum 7,320,651

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8445643 ← → #8445649

Radix Representation

Decimal	8445645
Binary	100000001101111011001101 (24 bits)
Octal	0o40157315
Hexadecimal	0x80DECD

Divisor Catalog (24)

1 3 5 9 13 15 39 45 65 117 195 585 14,437 43,311 72,185 129,933 187,681 216,555 563,043 649,665 938,405 1,689,129 2,815,215 8,445,645

Collatz Trajectory (106 steps to reach 1)

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

8,445,645 25,336,936 12,668,468 6,334,234 3,167,117 9,501,352 4,750,676 2,375,338 1,187,669 3,563,008 1,781,504 890,752 445,376 222,688 111,344 55,672 27,836 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489

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