2 × 13² × 11597

Prime Factor Structure

Factorization String 2 × 13^2 × 11597

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,367,302

Proper Divisor Sum 2,447,516

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #3919781 ← → #3919787

1 2 13 26 169 338 11,597 23,194 150,761 301,522 1,959,893 3,919,786

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

3,919,786 1,959,893 5,879,680 2,939,840 1,469,920 734,960 367,480 183,740 91,870 45,935 137,806 68,903 206,710 103,355 310,066 155,033 465,100 232,550 116,275 348,826 174,413 523,240 261,620 130,810 65,405 196,216 98,108 49,054 24,527 73,582 36,791 110,374 55,187 165,562 82,781 248,344 124,172 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200

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