15,262,150

2 × 5² × 305243

15,262,150 factors as 2 × 5^2 × 305243. Its 12 positive divisors give a proper-divisor sum of 13,125,542, so this integer is deficient. The Collatz stopping time is 174 steps.

Prime Factor Structure

Factorization String 2 × 5^2 × 305243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 28,387,692

Proper Divisor Sum 13,125,542

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #15262129 ← → #15262157

Radix Representation

Decimal	15262150
Binary	111010001110000111000110 (24 bits)
Octal	0o72160706
Hexadecimal	0xE8E1C6

Divisor Catalog (12)

1 2 5 10 25 50 305,243 610,486 1,526,215 3,052,430 7,631,075 15,262,150

Collatz Trajectory (174 steps to reach 1)

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

15,262,150 7,631,075 22,893,226 11,446,613 34,339,840 17,169,920 8,584,960 4,292,480 2,146,240 1,073,120 536,560 268,280 134,140 67,070 33,535 100,606 50,303 150,910 75,455 226,366 113,183 339,550 169,775 509,326 254,663 763,990 381,995 1,145,986 572,993 1,718,980 859,490 429,745 1,289,236 644,618 322,309 966,928 483,464 241,732 120,866 60,433 181,300 90,650 45,325 135,976 67,988 33,994 16,997 50,992 25,496 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690

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