13,870,980

2² × 3³ × 5 × 17 × 1511

Prime Factor Structure

Factorization String 2^2 × 3^3 × 5 × 17 × 1511

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 45,722,880

Proper Divisor Sum 31,851,900

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #13870979 ← → #13871023

1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 85 90 102 108 135 153 170 180 204 255 270 306 340 459 510 540 612 765 918 1,020 1,511 1,530 1,836 2,295 3,022 3,060 4,533 4,590 6,044 7,555 9,066 9,180 13,599 15,110 18,132 22,665 25,687 27,198

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

13,870,980 6,935,490 3,467,745 10,403,236 5,201,618 2,600,809 7,802,428 3,901,214 1,950,607 5,851,822 2,925,911 8,777,734 4,388,867 13,166,602 6,583,301 19,749,904 9,874,952 4,937,476 2,468,738 1,234,369 3,703,108 1,851,554 925,777 2,777,332 1,388,666 694,333 2,083,000 1,041,500 520,750 260,375 781,126 390,563 1,171,690 585,845 1,757,536 878,768 439,384 219,692 109,846 54,923 164,770 82,385 247,156 123,578 61,789 185,368 92,684 46,342 23,171 69,514 34,757 104,272 52,136 26,068 13,034 6,517 19,552 9,776 4,888 2,444

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