3 × 17 × 67 × 163

Prime Factor Structure

Factorization String 3 × 17 × 67 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 802,944

Proper Divisor Sum 245,973

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #556967 ← → #556981

1 3 17 51 67 163 201 489 1,139 2,771 3,417 8,313 10,921 32,763 185,657 556,971

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

556,971 1,670,914 835,457 2,506,372 1,253,186 626,593 1,879,780 939,890 469,945 1,409,836 704,918 352,459 1,057,378 528,689 1,586,068 793,034 396,517 1,189,552 594,776 297,388 148,694 74,347 223,042 111,521 334,564 167,282 83,641 250,924 125,462 62,731 188,194 94,097 282,292 141,146 70,573 211,720 105,860 52,930 26,465 79,396 39,698 19,849 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132 7,066 3,533

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