2³ × 13 × 61²

Prime Factor Structure

Factorization String 2^3 × 13 × 61^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 794,430

Proper Divisor Sum 407,446

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #386977 ← → #386987

1 2 4 8 13 26 52 61 104 122 244 488 793 1,586 3,172 3,721 6,344 7,442 14,884 29,768 48,373 96,746 193,492 386,984

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

386,984 193,492 96,746 48,373 145,120 72,560 36,280 18,140 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762

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