8,677,974

2 × 3 × 67 × 21587

Starting at 8,677,974, the Collatz iteration reaches 1 after 75 steps. The first transition is 4338987; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 67 × 21587

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,615,808

Proper Divisor Sum 8,937,834

Digit Sum / Digital Root 48 (Root: 3)

Adjacent Primes #8677967 ← → #8677979

Radix Representation

Decimal	8677974
Binary	100001000110101001010110 (24 bits)
Octal	0o41065126
Hexadecimal	0x846A56

Divisor Catalog (16)

1 2 3 6 67 134 201 402 21,587 43,174 64,761 129,522 1,446,329 2,892,658 4,338,987 8,677,974

Collatz Trajectory (75 steps to reach 1)

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

8,677,974 4,338,987 13,016,962 6,508,481 19,525,444 9,762,722 4,881,361 14,644,084 7,322,042 3,661,021 10,983,064 5,491,532 2,745,766 1,372,883 4,118,650 2,059,325 6,177,976 3,088,988 1,544,494 772,247 2,316,742 1,158,371 3,475,114 1,737,557 5,212,672 2,606,336 1,303,168 651,584 325,792 162,896 81,448 40,724 20,362 10,181 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44

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