3⁴ × 7 × 23 × 31

Prime Factor Structure

Factorization String 3^4 × 7 × 23 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 743,424

Proper Divisor Sum 339,153

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #404269 ← → #404273

1 3 7 9 21 23 27 31 63 69 81 93 161 189 207 217 279 483 567 621 651 713 837 1,449 1,863 1,953 2,139 2,511 4,347 4,991 5,859 6,417 13,041 14,973 17,577 19,251 44,919 57,753 134,757 404,271

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

404,271 1,212,814 606,407 1,819,222 909,611 2,728,834 1,364,417 4,093,252 2,046,626 1,023,313 3,069,940 1,534,970 767,485 2,302,456 1,151,228 575,614 287,807 863,422 431,711 1,295,134 647,567 1,942,702 971,351 2,914,054 1,457,027 4,371,082 2,185,541 6,556,624 3,278,312 1,639,156 819,578 409,789 1,229,368 614,684 307,342 153,671 461,014 230,507 691,522 345,761 1,037,284 518,642 259,321 777,964 388,982 194,491 583,474 291,737 875,212 437,606 218,803 656,410 328,205 984,616 492,308 246,154 123,077 369,232 184,616 92,308

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