2⁴ × 31 × 631

Prime Factor Structure

Factorization String 2^4 × 31 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 626,944

Proper Divisor Sum 313,968

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #312971 ← → #312979

1 2 4 8 16 31 62 124 248 496 631 1,262 2,524 5,048 10,096 19,561 39,122 78,244 156,488 312,976

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

312,976 156,488 78,244 39,122 19,561 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337 94,012 47,006 23,503 70,510 35,255 105,766 52,883 158,650 79,325 237,976 118,988 59,494 29,747 89,242 44,621 133,864 66,932 33,466 16,733 50,200 25,100 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331

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