13,140,362

2 × 19 × 59 × 5861

Prime Factor Structure

Factorization String 2 × 19 × 59 × 5861

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 21,103,200

Proper Divisor Sum 7,962,838

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #13140359 ← → #13140367

1 2 19 38 59 118 1,121 2,242 5,861 11,722 111,359 222,718 345,799 691,598 6,570,181 13,140,362

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

13,140,362 6,570,181 19,710,544 9,855,272 4,927,636 2,463,818 1,231,909 3,695,728 1,847,864 923,932 461,966 230,983 692,950 346,475 1,039,426 519,713 1,559,140 779,570 389,785 1,169,356 584,678 292,339 877,018 438,509 1,315,528 657,764 328,882 164,441 493,324 246,662 123,331 369,994 184,997 554,992 277,496 138,748 69,374 34,687 104,062 52,031 156,094 78,047 234,142 117,071 351,214 175,607 526,822 263,411 790,234 395,117 1,185,352 592,676 296,338 148,169 444,508 222,254 111,127 333,382 166,691 500,074

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