3² × 7 × 13 × 419

Prime Factor Structure

Factorization String 3^2 × 7 × 13 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 611,520

Proper Divisor Sum 268,359

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #343153 ← → #343163

1 3 7 9 13 21 39 63 91 117 273 419 819 1,257 2,933 3,771 5,447 8,799 16,341 26,397 38,129 49,023 114,387 343,161

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

343,161 1,029,484 514,742 257,371 772,114 386,057 1,158,172 579,086 289,543 868,630 434,315 1,302,946 651,473 1,954,420 977,210 488,605 1,465,816 732,908 366,454 183,227 549,682 274,841 824,524 412,262 206,131 618,394 309,197 927,592 463,796 231,898 115,949 347,848 173,924 86,962 43,481 130,444 65,222 32,611 97,834 48,917 146,752 73,376 36,688 18,344 9,172 4,586 2,293 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364

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