31,323,916

2² × 13 × 602383

31,323,916 factors as 2^2 × 13 × 602383. Its 12 positive divisors give a proper-divisor sum of 27,709,716, so this integer is deficient. The Collatz stopping time is 219 steps.

Prime Factor Structure

Factorization String 2^2 × 13 × 602383

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 59,033,632

Proper Divisor Sum 27,709,716

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #31323889 ← → #31323917

Radix Representation

Decimal	31323916
Binary	1110111011111011100001100 (25 bits)
Octal	0o167373414
Hexadecimal	0x1DDF70C

Divisor Catalog (12)

1 2 4 13 26 52 602,383 1,204,766 2,409,532 7,830,979 15,661,958 31,323,916

Collatz Trajectory (219 steps to reach 1)

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

31,323,916 15,661,958 7,830,979 23,492,938 11,746,469 35,239,408 17,619,704 8,809,852 4,404,926 2,202,463 6,607,390 3,303,695 9,911,086 4,955,543 14,866,630 7,433,315 22,299,946 11,149,973 33,449,920 16,724,960 8,362,480 4,181,240 2,090,620 1,045,310 522,655 1,567,966 783,983 2,351,950 1,175,975 3,527,926 1,763,963 5,291,890 2,645,945 7,937,836 3,968,918 1,984,459 5,953,378 2,976,689 8,930,068 4,465,034 2,232,517 6,697,552 3,348,776 1,674,388 837,194 418,597 1,255,792 627,896 313,948 156,974 78,487 235,462 117,731 353,194 176,597 529,792 264,896 132,448 66,224 33,112

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