8,287,531

7 × 1183933

Starting at 8,287,531, the Collatz iteration reaches 1 after 93 steps. The first transition is 24862594; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 1183933

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,471,472

Proper Divisor Sum 1,183,941

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8287523 ← → #8287537

Radix Representation

Decimal	8287531
Binary	11111100111010100101011 (23 bits)
Octal	0o37472453
Hexadecimal	0x7E752B

Divisor Catalog (4)

1 7 1,183,933 8,287,531

Collatz Trajectory (93 steps to reach 1)

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

8,287,531 24,862,594 12,431,297 37,293,892 18,646,946 9,323,473 27,970,420 13,985,210 6,992,605 20,977,816 10,488,908 5,244,454 2,622,227 7,866,682 3,933,341 11,800,024 5,900,012 2,950,006 1,475,003 4,425,010 2,212,505 6,637,516 3,318,758 1,659,379 4,978,138 2,489,069 7,467,208 3,733,604 1,866,802 933,401 2,800,204 1,400,102 700,051 2,100,154 1,050,077 3,150,232 1,575,116 787,558 393,779 1,181,338 590,669 1,772,008 886,004 443,002 221,501 664,504 332,252 166,126 83,063 249,190 124,595 373,786 186,893 560,680 280,340 140,170 70,085 210,256 105,128 52,564

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