3 × 7 × 53 × 677

Prime Factor Structure

Factorization String 3 × 7 × 53 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,171,584

Proper Divisor Sum 418,083

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #753499 ← → #753527

1 3 7 21 53 159 371 677 1,113 2,031 4,739 14,217 35,881 107,643 251,167 753,501

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

753,501 2,260,504 1,130,252 565,126 282,563 847,690 423,845 1,271,536 635,768 317,884 158,942 79,471 238,414 119,207 357,622 178,811 536,434 268,217 804,652 402,326 201,163 603,490 301,745 905,236 452,618 226,309 678,928 339,464 169,732 84,866 42,433 127,300 63,650 31,825 95,476 47,738 23,869 71,608 35,804 17,902 8,951 26,854 13,427 40,282 20,141 60,424 30,212 15,106 7,553 22,660 11,330 5,665 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781

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