12,742,750

2 × 5³ × 50971

12,742,750 factors as 2 × 5^3 × 50971. Its 16 positive divisors give a proper-divisor sum of 11,112,146, so this integer is deficient. The Collatz stopping time is 104 steps.

Prime Factor Structure

Factorization String 2 × 5^3 × 50971

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 23,854,896

Proper Divisor Sum 11,112,146

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #12742747 ← → #12742771

Radix Representation

Decimal	12742750
Binary	110000100111000001011110 (24 bits)
Octal	0o60470136
Hexadecimal	0xC2705E

Divisor Catalog (16)

1 2 5 10 25 50 125 250 50,971 101,942 254,855 509,710 1,274,275 2,548,550 6,371,375 12,742,750

Collatz Trajectory (104 steps to reach 1)

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

12,742,750 6,371,375 19,114,126 9,557,063 28,671,190 14,335,595 43,006,786 21,503,393 64,510,180 32,255,090 16,127,545 48,382,636 24,191,318 12,095,659 36,286,978 18,143,489 54,430,468 27,215,234 13,607,617 40,822,852 20,411,426 10,205,713 30,617,140 15,308,570 7,654,285 22,962,856 11,481,428 5,740,714 2,870,357 8,611,072 4,305,536 2,152,768 1,076,384 538,192 269,096 134,548 67,274 33,637 100,912 50,456 25,228 12,614 6,307 18,922 9,461 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248

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