398917

Prime Factor Structure

Factorization String 398917

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 398,918

Proper Divisor Sum 1

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #398903 ← → #398921

1 398,917

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

398,917 1,196,752 598,376 299,188 149,594 74,797 224,392 112,196 56,098 28,049 84,148 42,074 21,037 63,112 31,556 15,778 7,889 23,668 11,834 5,917 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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