325,637

13 × 37 × 677

Starting at 325,637, the Collatz iteration reaches 1 after 65 steps. The first transition is 976912; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 13 × 37 × 677

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 360,696

Proper Divisor Sum 35,059

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #325631 ← → #325643

Radix Representation

Decimal	325637
Binary	1001111100000000101 (19 bits)
Octal	0o1174005
Hexadecimal	0x4F805

Divisor Catalog (8)

1 13 37 481 677 8,801 25,049 325,637

Collatz Trajectory (65 steps to reach 1)

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

325,637 976,912 488,456 244,228 122,114 61,057 183,172 91,586 45,793 137,380 68,690 34,345 103,036 51,518 25,759 77,278 38,639 115,918 57,959 173,878 86,939 260,818 130,409 391,228 195,614 97,807 293,422 146,711 440,134 220,067 660,202 330,101 990,304 495,152 247,576 123,788 61,894 30,947 92,842 46,421 139,264 69,632 34,816 17,408 8,704 4,352 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20 10

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