17 × 89 × 281

Prime Factor Structure

Factorization String 17 × 89 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 456,840

Proper Divisor Sum 31,687

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #425149 ← → #425189

1 17 89 281 1,513 4,777 25,009 425,153

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

425,153 1,275,460 637,730 318,865 956,596 478,298 239,149 717,448 358,724 179,362 89,681 269,044 134,522 67,261 201,784 100,892 50,446 25,223 75,670 37,835 113,506 56,753 170,260 85,130 42,565 127,696 63,848 31,924 15,962 7,981 23,944 11,972 5,986 2,993 8,980 4,490 2,245 6,736 3,368 1,684 842 421 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.