3 × 5 × 19 × 1291

Prime Factor Structure

Factorization String 3 × 5 × 19 × 1291

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 620,160

Proper Divisor Sum 252,225

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #367909 ← → #367949

1 3 5 15 19 57 95 285 1,291 3,873 6,455 19,365 24,529 73,587 122,645 367,935

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

367,935 1,103,806 551,903 1,655,710 827,855 2,483,566 1,241,783 3,725,350 1,862,675 5,588,026 2,794,013 8,382,040 4,191,020 2,095,510 1,047,755 3,143,266 1,571,633 4,714,900 2,357,450 1,178,725 3,536,176 1,768,088 884,044 442,022 221,011 663,034 331,517 994,552 497,276 248,638 124,319 372,958 186,479 559,438 279,719 839,158 419,579 1,258,738 629,369 1,888,108 944,054 472,027 1,416,082 708,041 2,124,124 1,062,062 531,031 1,593,094 796,547 2,389,642 1,194,821 3,584,464 1,792,232 896,116 448,058 224,029 672,088 336,044 168,022 84,011

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