2² × 3 × 5 × 4139

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 4139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 695,520

Proper Divisor Sum 447,180

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #248323 ← → #248351

1 2 3 4 5 6 10 12 15 20 30 60 4,139 8,278 12,417 16,556 20,695 24,834 41,390 49,668 62,085 82,780 124,170 248,340

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

248,340 124,170 62,085 186,256 93,128 46,564 23,282 11,641 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263

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