2 × 5 × 7 × 12409

Prime Factor Structure

Factorization String 2 × 5 × 7 × 12409

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,787,040

Proper Divisor Sum 918,410

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #868613 ← → #868639

1 2 5 7 10 14 35 70 12,409 24,818 62,045 86,863 124,090 173,726 434,315 868,630

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

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 1,456 728 364 182 91 274 137 412 206 103 310 155

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