19² × 26921

Prime Factor Structure

Factorization String 19^2 × 26921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 10,257,282

Proper Divisor Sum 538,801

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #9718477 ← → #9718483

1 19 361 26,921 511,499 9,718,481

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

9,718,481 29,155,444 14,577,722 7,288,861 21,866,584 10,933,292 5,466,646 2,733,323 8,199,970 4,099,985 12,299,956 6,149,978 3,074,989 9,224,968 4,612,484 2,306,242 1,153,121 3,459,364 1,729,682 864,841 2,594,524 1,297,262 648,631 1,945,894 972,947 2,918,842 1,459,421 4,378,264 2,189,132 1,094,566 547,283 1,641,850 820,925 2,462,776 1,231,388 615,694 307,847 923,542 461,771 1,385,314 692,657 2,077,972 1,038,986 519,493 1,558,480 779,240 389,620 194,810 97,405 292,216 146,108 73,054 36,527 109,582 54,791 164,374 82,187 246,562 123,281 369,844

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