15,069,729

3 × 83 × 60521

15,069,729 factors as 3 × 83 × 60521. Its 8 positive divisors give a proper-divisor sum of 5,265,663, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 3 × 83 × 60521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,335,392

Proper Divisor Sum 5,265,663

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #15069727 ← → #15069731

Radix Representation

Decimal	15069729
Binary	111001011111001000100001 (24 bits)
Octal	0o71371041
Hexadecimal	0xE5F221

Divisor Catalog (8)

1 3 83 249 60,521 181,563 5,023,243 15,069,729

Collatz Trajectory (112 steps to reach 1)

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

15,069,729 45,209,188 22,604,594 11,302,297 33,906,892 16,953,446 8,476,723 25,430,170 12,715,085 38,145,256 19,072,628 9,536,314 4,768,157 14,304,472 7,152,236 3,576,118 1,788,059 5,364,178 2,682,089 8,046,268 4,023,134 2,011,567 6,034,702 3,017,351 9,052,054 4,526,027 13,578,082 6,789,041 20,367,124 10,183,562 5,091,781 15,275,344 7,637,672 3,818,836 1,909,418 954,709 2,864,128 1,432,064 716,032 358,016 179,008 89,504 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443

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