31,644,526

2 × 15822263

31,644,526 factors as 2 × 15822263. Its 4 positive divisors give a proper-divisor sum of 15,822,266, so this integer is deficient. The Collatz stopping time is 95 steps.

Prime Factor Structure

Factorization String 2 × 15822263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 47,466,792

Proper Divisor Sum 15,822,266

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #31644511 ← → #31644577

Radix Representation

Decimal	31644526
Binary	1111000101101101101101110 (25 bits)
Octal	0o170555556
Hexadecimal	0x1E2DB6E

Divisor Catalog (4)

1 2 15,822,263 31,644,526

Collatz Trajectory (95 steps to reach 1)

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

31,644,526 15,822,263 47,466,790 23,733,395 71,200,186 35,600,093 106,800,280 53,400,140 26,700,070 13,350,035 40,050,106 20,025,053 60,075,160 30,037,580 15,018,790 7,509,395 22,528,186 11,264,093 33,792,280 16,896,140 8,448,070 4,224,035 12,672,106 6,336,053 19,008,160 9,504,080 4,752,040 2,376,020 1,188,010 594,005 1,782,016 891,008 445,504 222,752 111,376 55,688 27,844 13,922 6,961 20,884 10,442 5,221 15,664 7,832 3,916 1,958 979 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931

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