15,228,512

2⁵ × 13 × 36607

15,228,512 factors as 2^5 × 13 × 36607. Its 24 positive divisors give a proper-divisor sum of 17,059,744, so this integer is abundant. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 2^5 × 13 × 36607

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 32,288,256

Proper Divisor Sum 17,059,744

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15228511 ← → #15228547

Radix Representation

Decimal	15228512
Binary	111010000101111001100000 (24 bits)
Octal	0o72057140
Hexadecimal	0xE85E60

Divisor Catalog (24)

Collatz Trajectory (130 steps to reach 1)

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

15,228,512 7,614,256 3,807,128 1,903,564 951,782 475,891 1,427,674 713,837 2,141,512 1,070,756 535,378 267,689 803,068 401,534 200,767 602,302 301,151 903,454 451,727 1,355,182 677,591 2,032,774 1,016,387 3,049,162 1,524,581 4,573,744 2,286,872 1,143,436 571,718 285,859 857,578 428,789 1,286,368 643,184 321,592 160,796 80,398 40,199 120,598 60,299 180,898 90,449 271,348 135,674 67,837 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592

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