3 × 13 × 221317

Prime Factor Structure

Factorization String 3 × 13 × 221317

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,393,808

Proper Divisor Sum 3,762,445

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #8631341 ← → #8631367

1 3 13 39 221,317 663,951 2,877,121 8,631,363

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

8,631,363 25,894,090 12,947,045 38,841,136 19,420,568 9,710,284 4,855,142 2,427,571 7,282,714 3,641,357 10,924,072 5,462,036 2,731,018 1,365,509 4,096,528 2,048,264 1,024,132 512,066 256,033 768,100 384,050 192,025 576,076 288,038 144,019 432,058 216,029 648,088 324,044 162,022 81,011 243,034 121,517 364,552 182,276 91,138 45,569 136,708 68,354 34,177 102,532 51,266 25,633 76,900 38,450 19,225 57,676 28,838 14,419 43,258 21,629 64,888 32,444 16,222 8,111 24,334 12,167 36,502 18,251 54,754

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