13,645,161

3² × 1516129

Prime Factor Structure

Factorization String 3^2 × 1516129

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 19,709,690

Proper Divisor Sum 6,064,529

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #13645157 ← → #13645171

1 3 9 1,516,129 4,548,387 13,645,161

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

13,645,161 40,935,484 20,467,742 10,233,871 30,701,614 15,350,807 46,052,422 23,026,211 69,078,634 34,539,317 103,617,952 51,808,976 25,904,488 12,952,244 6,476,122 3,238,061 9,714,184 4,857,092 2,428,546 1,214,273 3,642,820 1,821,410 910,705 2,732,116 1,366,058 683,029 2,049,088 1,024,544 512,272 256,136 128,068 64,034 32,017 96,052 48,026 24,013 72,040 36,020 18,010 9,005 27,016 13,508 6,754 3,377 10,132 5,066 2,533 7,600 3,800 1,900 950 475 1,426 713 2,140 1,070 535 1,606 803 2,410

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