3 × 7² × 2707

Prime Factor Structure

Factorization String 3 × 7^2 × 2707

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 617,424

Proper Divisor Sum 219,495

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #397921 ← → #397939

1 3 7 21 49 147 2,707 8,121 18,949 56,847 132,643 397,929

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

397,929 1,193,788 596,894 298,447 895,342 447,671 1,343,014 671,507 2,014,522 1,007,261 3,021,784 1,510,892 755,446 377,723 1,133,170 566,585 1,699,756 849,878 424,939 1,274,818 637,409 1,912,228 956,114 478,057 1,434,172 717,086 358,543 1,075,630 537,815 1,613,446 806,723 2,420,170 1,210,085 3,630,256 1,815,128 907,564 453,782 226,891 680,674 340,337 1,021,012 510,506 255,253 765,760 382,880 191,440 95,720 47,860 23,930 11,965 35,896 17,948 8,974 4,487 13,462 6,731 20,194 10,097 30,292 15,146

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.