613,665

3² × 5 × 13 × 1049

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 1049

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 1,146,600

Proper Divisor Sum 532,935

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #613661 ← → #613667

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

613,665 1,840,996 920,498 460,249 1,380,748 690,374 345,187 1,035,562 517,781 1,553,344 776,672 388,336 194,168 97,084 48,542 24,271 72,814 36,407 109,222 54,611 163,834 81,917 245,752 122,876 61,438 30,719 92,158 46,079 138,238 69,119 207,358 103,679 311,038 155,519 466,558 233,279 699,838 349,919 1,049,758 524,879 1,574,638 787,319 2,361,958 1,180,979 3,542,938 1,771,469 5,314,408 2,657,204 1,328,602 664,301 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760

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