25,559,105

5 × 11 × 13 × 35747

25,559,105 factors as 5 × 11 × 13 × 35747. Its 16 positive divisors give a proper-divisor sum of 10,474,879, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 5 × 11 × 13 × 35747

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,033,984

Proper Divisor Sum 10,474,879

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #25559101 ← → #25559111

Radix Representation

Decimal	25559105
Binary	1100001100000000001000001 (25 bits)
Octal	0o141400101
Hexadecimal	0x1860041

Divisor Catalog (16)

1 5 11 13 55 65 143 715 35,747 178,735 393,217 464,711 1,966,085 2,323,555 5,111,821 25,559,105

Collatz Trajectory (123 steps to reach 1)

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

25,559,105 76,677,316 38,338,658 19,169,329 57,507,988 28,753,994 14,376,997 43,130,992 21,565,496 10,782,748 5,391,374 2,695,687 8,087,062 4,043,531 12,130,594 6,065,297 18,195,892 9,097,946 4,548,973 13,646,920 6,823,460 3,411,730 1,705,865 5,117,596 2,558,798 1,279,399 3,838,198 1,919,099 5,757,298 2,878,649 8,635,948 4,317,974 2,158,987 6,476,962 3,238,481 9,715,444 4,857,722 2,428,861 7,286,584 3,643,292 1,821,646 910,823 2,732,470 1,366,235 4,098,706 2,049,353 6,148,060 3,074,030 1,537,015 4,611,046 2,305,523 6,916,570 3,458,285 10,374,856 5,187,428 2,593,714 1,296,857 3,890,572 1,945,286 972,643

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