2 × 3 × 5 × 7 × 1951

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 1951

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,124,352

Proper Divisor Sum 714,642

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #409709 ← → #409711

1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1,951 3,902 5,853 9,755 11,706 13,657 19,510 27,314 29,265 40,971 58,530 68,285 81,942 136,570 204,855 409,710

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

409,710 204,855 614,566 307,283 921,850 460,925 1,382,776 691,388 345,694 172,847 518,542 259,271 777,814 388,907 1,166,722 583,361 1,750,084 875,042 437,521 1,312,564 656,282 328,141 984,424 492,212 246,106 123,053 369,160 184,580 92,290 46,145 138,436 69,218 34,609 103,828 51,914 25,957 77,872 38,936 19,468 9,734 4,867 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434

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