5 × 37 × 83 × 643

Prime Factor Structure

Factorization String 5 × 37 × 83 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,333,888

Proper Divisor Sum 2,460,623

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9873263 ← → #9873299

1 5 37 83 185 415 643 3,071 3,215 15,355 23,791 53,369 118,955 266,845 1,974,653 9,873,265

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

9,873,265 29,619,796 14,809,898 7,404,949 22,214,848 11,107,424 5,553,712 2,776,856 1,388,428 694,214 347,107 1,041,322 520,661 1,561,984 780,992 390,496 195,248 97,624 48,812 24,406 12,203 36,610 18,305 54,916 27,458 13,729 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49

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