3 × 7 × 19 × 1229

Prime Factor Structure

Factorization String 3 × 7 × 19 × 1229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 787,200

Proper Divisor Sum 296,829

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #490367 ← → #490393

1 3 7 19 21 57 133 399 1,229 3,687 8,603 23,351 25,809 70,053 163,457 490,371

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

490,371 1,471,114 735,557 2,206,672 1,103,336 551,668 275,834 137,917 413,752 206,876 103,438 51,719 155,158 77,579 232,738 116,369 349,108 174,554 87,277 261,832 130,916 65,458 32,729 98,188 49,094 24,547 73,642 36,821 110,464 55,232 27,616 13,808 6,904 3,452 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88

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