8,807,636

2² × 109 × 20201

8,807,636 factors as 2^2 × 109 × 20201. Its 12 positive divisors give a proper-divisor sum of 6,747,904, so this integer is deficient. The Collatz stopping time is 88 steps.

Prime Factor Structure

Factorization String 2^2 × 109 × 20201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,555,540

Proper Divisor Sum 6,747,904

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8807629 ← → #8807639

Radix Representation

Decimal	8807636
Binary	100001100110010011010100 (24 bits)
Octal	0o41462324
Hexadecimal	0x8664D4

Divisor Catalog (12)

1 2 4 109 218 436 20,201 40,402 80,804 2,201,909 4,403,818 8,807,636

Collatz Trajectory (88 steps to reach 1)

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

8,807,636 4,403,818 2,201,909 6,605,728 3,302,864 1,651,432 825,716 412,858 206,429 619,288 309,644 154,822 77,411 232,234 116,117 348,352 174,176 87,088 43,544 21,772 10,886 5,443 16,330 8,165 24,496 12,248 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260

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