2² × 13 × 16421

Prime Factor Structure

Factorization String 2^2 × 13 × 16421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,609,356

Proper Divisor Sum 755,464

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #853889 ← → #853901

1 2 4 13 26 52 16,421 32,842 65,684 213,473 426,946 853,892

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

853,892 426,946 213,473 640,420 320,210 160,105 480,316 240,158 120,079 360,238 180,119 540,358 270,179 810,538 405,269 1,215,808 607,904 303,952 151,976 75,988 37,994 18,997 56,992 28,496 14,248 7,124 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911

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