7 × 257 × 1657

Prime Factor Structure

Factorization String 7 × 257 × 1657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,422,112

Proper Divisor Sum 441,169

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2980931 ← → #2980949

1 7 257 1,657 1,799 11,599 425,849 2,980,943

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

2,980,943 8,942,830 4,471,415 13,414,246 6,707,123 20,121,370 10,060,685 30,182,056 15,091,028 7,545,514 3,772,757 11,318,272 5,659,136 2,829,568 1,414,784 707,392 353,696 176,848 88,424 44,212 22,106 11,053 33,160 16,580 8,290 4,145 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16

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