13,242,521

809 × 16369

Prime Factor Structure

Factorization String 809 × 16369

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 13,259,700

Proper Divisor Sum 17,179

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #13242517 ← → #13242529

1 809 16,369 13,242,521

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

13,242,521 39,727,564 19,863,782 9,931,891 29,795,674 14,897,837 44,693,512 22,346,756 11,173,378 5,586,689 16,760,068 8,380,034 4,190,017 12,570,052 6,285,026 3,142,513 9,427,540 4,713,770 2,356,885 7,070,656 3,535,328 1,767,664 883,832 441,916 220,958 110,479 331,438 165,719 497,158 248,579 745,738 372,869 1,118,608 559,304 279,652 139,826 69,913 209,740 104,870 52,435 157,306 78,653 235,960 117,980 58,990 29,495 88,486 44,243 132,730 66,365 199,096 99,548 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996

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