3,324,720

2⁴ × 3 × 5 × 7 × 1979

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 7 × 1979

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 11,784,960

Proper Divisor Sum 8,460,240

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #3324703 ← → #3324721

1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680 1,979 3,958 5,937 7,916 9,895 11,874 13,853 15,832 19,790 23,748 27,706 29,685 31,664 39,580 41,559 47,496 55,412 59,370 69,265 79,160

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

3,324,720 1,662,360 831,180 415,590 207,795 623,386 311,693 935,080 467,540 233,770 116,885 350,656 175,328 87,664 43,832 21,916 10,958 5,479 16,438 8,219 24,658 12,329 36,988 18,494 9,247 27,742 13,871 41,614 20,807 62,422 31,211 93,634 46,817 140,452 70,226 35,113 105,340 52,670 26,335 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094

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