2³ × 7² × 13 × 127

Prime Factor Structure

Factorization String 2^3 × 7^2 × 13 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,532,160

Proper Divisor Sum 884,968

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #647189 ← → #647201

1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 127 182 196 254 364 392 508 637 728 889 1,016 1,274 1,651 1,778 2,548 3,302 3,556 5,096 6,223 6,604 7,112 11,557 12,446 13,208 23,114 24,892 46,228 49,784 80,899 92,456 161,798 323,596 647,192

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

647,192 323,596 161,798 80,899 242,698 121,349 364,048 182,024 91,012 45,506 22,753 68,260 34,130 17,065 51,196 25,598 12,799 38,398 19,199 57,598 28,799 86,398 43,199 129,598 64,799 194,398 97,199 291,598 145,799 437,398 218,699 656,098 328,049 984,148 492,074 246,037 738,112 369,056 184,528 92,264 46,132 23,066 11,533 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685

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