2³ × 13 × 3889

Prime Factor Structure

Factorization String 2^3 × 13 × 3889

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 816,900

Proper Divisor Sum 412,444

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #404449 ← → #404461

1 2 4 8 13 26 52 104 3,889 7,778 15,556 31,112 50,557 101,114 202,228 404,456

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

404,456 202,228 101,114 50,557 151,672 75,836 37,918 18,959 56,878 28,439 85,318 42,659 127,978 63,989 191,968 95,984 47,992 23,996 11,998 5,999 17,998 8,999 26,998 13,499 40,498 20,249 60,748 30,374 15,187 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 6,844 3,422 1,711 5,134 2,567

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