31,171,655

5 × 6234331

31,171,655 factors as 5 × 6234331. Its 4 positive divisors give a proper-divisor sum of 6,234,337, so this integer is deficient. The Collatz stopping time is 157 steps.

Prime Factor Structure

Factorization String 5 × 6234331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,405,992

Proper Divisor Sum 6,234,337

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #31171643 ← → #31171681

Radix Representation

Decimal	31171655
Binary	1110110111010010001000111 (25 bits)
Octal	0o166722107
Hexadecimal	0x1DBA447

Divisor Catalog (4)

1 5 6,234,331 31,171,655

Collatz Trajectory (157 steps to reach 1)

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

31,171,655 93,514,966 46,757,483 140,272,450 70,136,225 210,408,676 105,204,338 52,602,169 157,806,508 78,903,254 39,451,627 118,354,882 59,177,441 177,532,324 88,766,162 44,383,081 133,149,244 66,574,622 33,287,311 99,861,934 49,930,967 149,792,902 74,896,451 224,689,354 112,344,677 337,034,032 168,517,016 84,258,508 42,129,254 21,064,627 63,193,882 31,596,941 94,790,824 47,395,412 23,697,706 11,848,853 35,546,560 17,773,280 8,886,640 4,443,320 2,221,660 1,110,830 555,415 1,666,246 833,123 2,499,370 1,249,685 3,749,056 1,874,528 937,264 468,632 234,316 117,158 58,579 175,738 87,869 263,608 131,804 65,902 32,951

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