2² × 13 × 21617

Prime Factor Structure

Factorization String 2^2 × 13 × 21617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,118,564

Proper Divisor Sum 994,480

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1124083 ← → #1124087

1 2 4 13 26 52 21,617 43,234 86,468 281,021 562,042 1,124,084

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

1,124,084 562,042 281,021 843,064 421,532 210,766 105,383 316,150 158,075 474,226 237,113 711,340 355,670 177,835 533,506 266,753 800,260 400,130 200,065 600,196 300,098 150,049 450,148 225,074 112,537 337,612 168,806 84,403 253,210 126,605 379,816 189,908 94,954 47,477 142,432 71,216 35,608 17,804 8,902 4,451 13,354 6,677 20,032 10,016 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796 398 199

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