2² × 3² × 5 × 29 × 149

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 29 × 149

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,457,000

Proper Divisor Sum 1,679,220

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #777769 ← → #777781

1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 149 174 180 261 290 298 348 435 447 522 580 596 745 870 894 1,044 1,305 1,341 1,490 1,740 1,788 2,235 2,610 2,682 2,980 4,321 4,470 5,220 5,364 6,705 8,642 8,940 12,963 13,410 17,284 21,605 25,926 26,820

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

777,780 388,890 194,445 583,336 291,668 145,834 72,917 218,752 109,376 54,688 27,344 13,672 6,836 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26

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