7² × 73 × 193

Prime Factor Structure

Factorization String 7^2 × 73 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 818,292

Proper Divisor Sum 127,931

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #690341 ← → #690367

1 7 49 73 193 511 1,351 3,577 9,457 14,089 98,623 690,361

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

690,361 2,071,084 1,035,542 517,771 1,553,314 776,657 2,329,972 1,164,986 582,493 1,747,480 873,740 436,870 218,435 655,306 327,653 982,960 491,480 245,740 122,870 61,435 184,306 92,153 276,460 138,230 69,115 207,346 103,673 311,020 155,510 77,755 233,266 116,633 349,900 174,950 87,475 262,426 131,213 393,640 196,820 98,410 49,205 147,616 73,808 36,904 18,452 9,226 4,613 13,840 6,920 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731

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