2² × 7 × 17 × 23 × 37

Prime Factor Structure

Factorization String 2^2 × 7 × 17 × 23 × 37

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 919,296

Proper Divisor Sum 514,220

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #405073 ← → #405089

1 2 4 7 14 17 23 28 34 37 46 68 74 92 119 148 161 238 259 322 391 476 518 629 644 782 851 1,036 1,258 1,564 1,702 2,516 2,737 3,404 4,403 5,474 5,957 8,806 10,948 11,914 14,467 17,612 23,828 28,934 57,868 101,269 202,538 405,076

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

405,076 202,538 101,269 303,808 151,904 75,952 37,976 18,988 9,494 4,747 14,242 7,121 21,364 10,682 5,341 16,024 8,012 4,006 2,003 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430

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