7 × 83 × 1187

Prime Factor Structure

Factorization String 7 × 83 × 1187

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 798,336

Proper Divisor Sum 108,689

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #689641 ← → #689693

1 7 83 581 1,187 8,309 98,521 689,647

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

689,647 2,068,942 1,034,471 3,103,414 1,551,707 4,655,122 2,327,561 6,982,684 3,491,342 1,745,671 5,237,014 2,618,507 7,855,522 3,927,761 11,783,284 5,891,642 2,945,821 8,837,464 4,418,732 2,209,366 1,104,683 3,314,050 1,657,025 4,971,076 2,485,538 1,242,769 3,728,308 1,864,154 932,077 2,796,232 1,398,116 699,058 349,529 1,048,588 524,294 262,147 786,442 393,221 1,179,664 589,832 294,916 147,458 73,729 221,188 110,594 55,297 165,892 82,946 41,473 124,420 62,210 31,105 93,316 46,658 23,329 69,988 34,994 17,497 52,492 26,246

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