42,169,012

2² × 10542253

42,169,012 factors as 2^2 × 10542253. Its 6 positive divisors give a proper-divisor sum of 31,626,766, so this integer is deficient. The Collatz stopping time is 129 steps.

Prime Factor Structure

Factorization String 2^2 × 10542253

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 73,795,778

Proper Divisor Sum 31,626,766

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #42169009 ← → #42169013

Radix Representation

Decimal	42169012
Binary	10100000110111001010110100 (26 bits)
Octal	0o240671264
Hexadecimal	0x28372B4

Divisor Catalog (6)

1 2 4 10,542,253 21,084,506 42,169,012

Collatz Trajectory (129 steps to reach 1)

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

42,169,012 21,084,506 10,542,253 31,626,760 15,813,380 7,906,690 3,953,345 11,860,036 5,930,018 2,965,009 8,895,028 4,447,514 2,223,757 6,671,272 3,335,636 1,667,818 833,909 2,501,728 1,250,864 625,432 312,716 156,358 78,179 234,538 117,269 351,808 175,904 87,952 43,976 21,988 10,994 5,497 16,492 8,246 4,123 12,370 6,185 18,556 9,278 4,639 13,918 6,959 20,878 10,439 31,318 15,659 46,978 23,489 70,468 35,234 17,617 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433

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