3 × 5 × 61 × 2791

Prime Factor Structure

Factorization String 3 × 5 × 61 × 2791

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,154,496

Proper Divisor Sum 1,600,731

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2553751 ← → #2553781

1 3 5 15 61 183 305 915 2,791 8,373 13,955 41,865 170,251 510,753 851,255 2,553,765

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

2,553,765 7,661,296 3,830,648 1,915,324 957,662 478,831 1,436,494 718,247 2,154,742 1,077,371 3,232,114 1,616,057 4,848,172 2,424,086 1,212,043 3,636,130 1,818,065 5,454,196 2,727,098 1,363,549 4,090,648 2,045,324 1,022,662 511,331 1,533,994 766,997 2,300,992 1,150,496 575,248 287,624 143,812 71,906 35,953 107,860 53,930 26,965 80,896 40,448 20,224 10,112 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76

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