7 × 11 × 103 × 251

Prime Factor Structure

Factorization String 7 × 11 × 103 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,515,968

Proper Divisor Sum 525,287

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1990679 ← → #1990691

1 7 11 77 103 251 721 1,133 1,757 2,761 7,931 19,327 25,853 180,971 284,383 1,990,681

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

1,990,681 5,972,044 2,986,022 1,493,011 4,479,034 2,239,517 6,718,552 3,359,276 1,679,638 839,819 2,519,458 1,259,729 3,779,188 1,889,594 944,797 2,834,392 1,417,196 708,598 354,299 1,062,898 531,449 1,594,348 797,174 398,587 1,195,762 597,881 1,793,644 896,822 448,411 1,345,234 672,617 2,017,852 1,008,926 504,463 1,513,390 756,695 2,270,086 1,135,043 3,405,130 1,702,565 5,107,696 2,553,848 1,276,924 638,462 319,231 957,694 478,847 1,436,542 718,271 2,154,814 1,077,407 3,232,222 1,616,111 4,848,334 2,424,167 7,272,502 3,636,251 10,908,754 5,454,377 16,363,132

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