2³ × 79 × 647

Prime Factor Structure

Factorization String 2^3 × 79 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 777,600

Proper Divisor Sum 368,696

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #408869 ← → #408911

1 2 4 8 79 158 316 632 647 1,294 2,588 5,176 51,113 102,226 204,452 408,904

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

408,904 204,452 102,226 51,113 153,340 76,670 38,335 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976 1,657,988 828,994 414,497 1,243,492 621,746 310,873 932,620 466,310 233,155 699,466 349,733 1,049,200 524,600 262,300 131,150 65,575 196,726 98,363 295,090 147,545 442,636 221,318 110,659 331,978 165,989 497,968 248,984 124,492 62,246 31,123 93,370

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