418,131

3² × 7 × 6637

Prime Factor Structure

Factorization String 3^2 × 7 × 6637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 690,352

Proper Divisor Sum 272,221

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #418129 ← → #418157

1 3 7 9 21 63 6,637 19,911 46,459 59,733 139,377 418,131

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

418,131 1,254,394 627,197 1,881,592 940,796 470,398 235,199 705,598 352,799 1,058,398 529,199 1,587,598 793,799 2,381,398 1,190,699 3,572,098 1,786,049 5,358,148 2,679,074 1,339,537 4,018,612 2,009,306 1,004,653 3,013,960 1,506,980 753,490 376,745 1,130,236 565,118 282,559 847,678 423,839 1,271,518 635,759 1,907,278 953,639 2,860,918 1,430,459 4,291,378 2,145,689 6,437,068 3,218,534 1,609,267 4,827,802 2,413,901 7,241,704 3,620,852 1,810,426 905,213 2,715,640 1,357,820 678,910 339,455 1,018,366 509,183 1,527,550 763,775 2,291,326 1,145,663 3,436,990

Browse other published profiles and their separate link collections.

No other profiles in this collection.