15,231,892

2² × 13 × 292921

15,231,892 factors as 2^2 × 13 × 292921. Its 12 positive divisors give a proper-divisor sum of 13,474,464, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 2^2 × 13 × 292921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 28,706,356

Proper Divisor Sum 13,474,464

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #15231889 ← → #15231913

Radix Representation

Decimal	15231892
Binary	111010000110101110010100 (24 bits)
Octal	0o72065624
Hexadecimal	0xE86B94

Divisor Catalog (12)

1 2 4 13 26 52 292,921 585,842 1,171,684 3,807,973 7,615,946 15,231,892

Collatz Trajectory (174 steps to reach 1)

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

15,231,892 7,615,946 3,807,973 11,423,920 5,711,960 2,855,980 1,427,990 713,995 2,141,986 1,070,993 3,212,980 1,606,490 803,245 2,409,736 1,204,868 602,434 301,217 903,652 451,826 225,913 677,740 338,870 169,435 508,306 254,153 762,460 381,230 190,615 571,846 285,923 857,770 428,885 1,286,656 643,328 321,664 160,832 80,416 40,208 20,104 10,052 5,026 2,513 7,540 3,770 1,885 5,656 2,828 1,414 707 2,122 1,061 3,184 1,592 796 398 199 598 299 898 449

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