521671

Prime Factor Structure

Factorization String 521671

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 521,672

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #521669 ← → #521693

1 521,671

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

521,671 1,565,014 782,507 2,347,522 1,173,761 3,521,284 1,760,642 880,321 2,640,964 1,320,482 660,241 1,980,724 990,362 495,181 1,485,544 742,772 371,386 185,693 557,080 278,540 139,270 69,635 208,906 104,453 313,360 156,680 78,340 39,170 19,585 58,756 29,378 14,689 44,068 22,034 11,017 33,052 16,526 8,263 24,790 12,395 37,186 18,593 55,780 27,890 13,945 41,836 20,918 10,459 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477 79,432 39,716 19,858

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