513,987

3 × 171329

Prime Factor Structure

Factorization String 3 × 171329

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 685,320

Proper Divisor Sum 171,333

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #513977 ← → #513991

1 3 171,329 513,987

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

513,987 1,541,962 770,981 2,312,944 1,156,472 578,236 289,118 144,559 433,678 216,839 650,518 325,259 975,778 487,889 1,463,668 731,834 365,917 1,097,752 548,876 274,438 137,219 411,658 205,829 617,488 308,744 154,372 77,186 38,593 115,780 57,890 28,945 86,836 43,418 21,709 65,128 32,564 16,282 8,141 24,424 12,212 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

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