2,980,720

2⁴ × 5 × 19 × 37 × 53

Prime Factor Structure

Factorization String 2^4 × 5 × 19 × 37 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 7,633,440

Proper Divisor Sum 4,652,720

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2980711 ← → #2980721

1 2 4 5 8 10 16 19 20 37 38 40 53 74 76 80 95 106 148 152 185 190 212 265 296 304 370 380 424 530 592 703 740 760 848 1,007 1,060 1,406 1,480 1,520 1,961 2,014 2,120 2,812 2,960 3,515 3,922 4,028 4,240 5,035 5,624 7,030 7,844 8,056 9,805 10,070 11,248 14,060 15,688 16,112

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

2,980,720 1,490,360 745,180 372,590 186,295 558,886 279,443 838,330 419,165 1,257,496 628,748 314,374 157,187 471,562 235,781 707,344 353,672 176,836 88,418 44,209 132,628 66,314 33,157 99,472 49,736 24,868 12,434 6,217 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 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

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