31,258,387

2549 × 12263

31,258,387 factors as 2549 × 12263. Its 4 positive divisors give a proper-divisor sum of 14,813, so this integer is deficient. The Collatz stopping time is 263 steps.

Prime Factor Structure

Factorization String 2549 × 12263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 31,273,200

Proper Divisor Sum 14,813

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #31258379 ← → #31258391

Radix Representation

Decimal	31258387
Binary	1110111001111011100010011 (25 bits)
Octal	0o167173423
Hexadecimal	0x1DCF713

Divisor Catalog (4)

1 2,549 12,263 31,258,387

Collatz Trajectory (263 steps to reach 1)

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

31,258,387 93,775,162 46,887,581 140,662,744 70,331,372 35,165,686 17,582,843 52,748,530 26,374,265 79,122,796 39,561,398 19,780,699 59,342,098 29,671,049 89,013,148 44,506,574 22,253,287 66,759,862 33,379,931 100,139,794 50,069,897 150,209,692 75,104,846 37,552,423 112,657,270 56,328,635 168,985,906 84,492,953 253,478,860 126,739,430 63,369,715 190,109,146 95,054,573 285,163,720 142,581,860 71,290,930 35,645,465 106,936,396 53,468,198 26,734,099 80,202,298 40,101,149 120,303,448 60,151,724 30,075,862 15,037,931 45,113,794 22,556,897 67,670,692 33,835,346 16,917,673 50,753,020 25,376,510 12,688,255 38,064,766 19,032,383 57,097,150 28,548,575 85,645,726 42,822,863

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