571,122

2 × 3² × 31729

Prime Factor Structure

Factorization String 2 × 3^2 × 31729

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 1,237,470

Proper Divisor Sum 666,348

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #571111 ← → #571133

1 2 3 6 9 18 31,729 63,458 95,187 190,374 285,561 571,122

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

571,122 285,561 856,684 428,342 214,171 642,514 321,257 963,772 481,886 240,943 722,830 361,415 1,084,246 542,123 1,626,370 813,185 2,439,556 1,219,778 609,889 1,829,668 914,834 457,417 1,372,252 686,126 343,063 1,029,190 514,595 1,543,786 771,893 2,315,680 1,157,840 578,920 289,460 144,730 72,365 217,096 108,548 54,274 27,137 81,412 40,706 20,353 61,060 30,530 15,265 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623

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