11 × 19 × 41 × 61

Prime Factor Structure

Factorization String 11 × 19 × 41 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 624,960

Proper Divisor Sum 102,251

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #522707 ← → #522719

1 11 19 41 61 209 451 671 779 1,159 2,501 8,569 12,749 27,511 47,519 522,709

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

522,709 1,568,128 784,064 392,032 196,016 98,008 49,004 24,502 12,251 36,754 18,377 55,132 27,566 13,783 41,350 20,675 62,026 31,013 93,040 46,520 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141 12,424 6,212 3,106 1,553 4,660 2,330 1,165 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94

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