3 × 31 × 73 × 4139

Prime Factor Structure

Factorization String 3 × 31 × 73 × 4139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,214,080

Proper Divisor Sum 11,114,409

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #28099667 ← → #28099679

1 3 31 73 93 219 2,263 4,139 6,789 12,417 128,309 302,147 384,927 906,441 9,366,557 28,099,671

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

28,099,671 84,299,014 42,149,507 126,448,522 63,224,261 189,672,784 94,836,392 47,418,196 23,709,098 11,854,549 35,563,648 17,781,824 8,890,912 4,445,456 2,222,728 1,111,364 555,682 277,841 833,524 416,762 208,381 625,144 312,572 156,286 78,143 234,430 117,215 351,646 175,823 527,470 263,735 791,206 395,603 1,186,810 593,405 1,780,216 890,108 445,054 222,527 667,582 333,791 1,001,374 500,687 1,502,062 751,031 2,253,094 1,126,547 3,379,642 1,689,821 5,069,464 2,534,732 1,267,366 633,683 1,901,050 950,525 2,851,576 1,425,788 712,894 356,447 1,069,342

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