7² × 29 × 449

Prime Factor Structure

Factorization String 7^2 × 29 × 449

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 769,500

Proper Divisor Sum 131,471

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #638023 ← → #638047

1 7 29 49 203 449 1,421 3,143 13,021 22,001 91,147 638,029

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

638,029 1,914,088 957,044 478,522 239,261 717,784 358,892 179,446 89,723 269,170 134,585 403,756 201,878 100,939 302,818 151,409 454,228 227,114 113,557 340,672 170,336 85,168 42,584 21,292 10,646 5,323 15,970 7,985 23,956 11,978 5,989 17,968 8,984 4,492 2,246 1,123 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19

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