3 × 13 × 17 × 613

Prime Factor Structure

Factorization String 3 × 13 × 17 × 613

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 618,912

Proper Divisor Sum 212,493

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #406403 ← → #406423

1 3 13 17 39 51 221 613 663 1,839 7,969 10,421 23,907 31,263 135,473 406,419

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

406,419 1,219,258 609,629 1,828,888 914,444 457,222 228,611 685,834 342,917 1,028,752 514,376 257,188 128,594 64,297 192,892 96,446 48,223 144,670 72,335 217,006 108,503 325,510 162,755 488,266 244,133 732,400 366,200 183,100 91,550 45,775 137,326 68,663 205,990 102,995 308,986 154,493 463,480 231,740 115,870 57,935 173,806 86,903 260,710 130,355 391,066 195,533 586,600 293,300 146,650 73,325 219,976 109,988 54,994 27,497 82,492 41,246 20,623 61,870 30,935 92,806

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