677,729

13 × 37 × 1409

Prime Factor Structure

Factorization String 13 × 37 × 1409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 750,120

Proper Divisor Sum 72,391

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #677717 ← → #677737

1 13 37 481 1,409 18,317 52,133 677,729

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

677,729 2,033,188 1,016,594 508,297 1,524,892 762,446 381,223 1,143,670 571,835 1,715,506 857,753 2,573,260 1,286,630 643,315 1,929,946 964,973 2,894,920 1,447,460 723,730 361,865 1,085,596 542,798 271,399 814,198 407,099 1,221,298 610,649 1,831,948 915,974 457,987 1,373,962 686,981 2,060,944 1,030,472 515,236 257,618 128,809 386,428 193,214 96,607 289,822 144,911 434,734 217,367 652,102 326,051 978,154 489,077 1,467,232 733,616 366,808 183,404 91,702 45,851 137,554 68,777 206,332 103,166 51,583 154,750

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