13 × 103 × 149

Prime Factor Structure

Factorization String 13 × 103 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 218,400

Proper Divisor Sum 18,889

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #199501 ← → #199523

1 13 103 149 1,339 1,937 15,347 199,511

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

199,511 598,534 299,267 897,802 448,901 1,346,704 673,352 336,676 168,338 84,169 252,508 126,254 63,127 189,382 94,691 284,074 142,037 426,112 213,056 106,528 53,264 26,632 13,316 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 1,276

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