580,140

2² × 3² × 5 × 11 × 293

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 11 × 293

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 1,926,288

Proper Divisor Sum 1,346,148

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #580133 ← → #580163

1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 293 330 396 495 586 660 879 990 1,172 1,465 1,758 1,980 2,637 2,930 3,223 3,516 4,395 5,274 5,860 6,446 8,790 9,669 10,548 12,892 13,185 16,115 17,580 19,338 26,370 29,007

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

580,140 290,070 145,035 435,106 217,553 652,660 326,330 163,165 489,496 244,748 122,374 61,187 183,562 91,781 275,344 137,672 68,836 34,418 17,209 51,628 25,814 12,907 38,722 19,361 58,084 29,042 14,521 43,564 21,782 10,891 32,674 16,337 49,012 24,506 12,253 36,760 18,380 9,190 4,595 13,786 6,893 20,680 10,340 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614

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