31,708,858

2 × 23 × 263 × 2621

31,708,858 factors as 2 × 23 × 263 × 2621. Its 16 positive divisors give a proper-divisor sum of 18,130,118, so this integer is deficient. The Collatz stopping time is 170 steps.

Prime Factor Structure

Factorization String 2 × 23 × 263 × 2621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 49,838,976

Proper Divisor Sum 18,130,118

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #31708843 ← → #31708903

Radix Representation

Decimal	31708858
Binary	1111000111101011010111010 (25 bits)
Octal	0o170753272
Hexadecimal	0x1E3D6BA

Divisor Catalog (16)

1 2 23 46 263 526 2,621 5,242 6,049 12,098 60,283 120,566 689,323 1,378,646 15,854,429 31,708,858

Collatz Trajectory (170 steps to reach 1)

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

31,708,858 15,854,429 47,563,288 23,781,644 11,890,822 5,945,411 17,836,234 8,918,117 26,754,352 13,377,176 6,688,588 3,344,294 1,672,147 5,016,442 2,508,221 7,524,664 3,762,332 1,881,166 940,583 2,821,750 1,410,875 4,232,626 2,116,313 6,348,940 3,174,470 1,587,235 4,761,706 2,380,853 7,142,560 3,571,280 1,785,640 892,820 446,410 223,205 669,616 334,808 167,404 83,702 41,851 125,554 62,777 188,332 94,166 47,083 141,250 70,625 211,876 105,938 52,969 158,908 79,454 39,727 119,182 59,591 178,774 89,387 268,162 134,081 402,244 201,122

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