2² × 3² × 31 × 353

Prime Factor Structure

Factorization String 2^2 × 3^2 × 31 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,030,848

Proper Divisor Sum 636,900

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #393947 ← → #393961

1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 353 372 558 706 1,059 1,116 1,412 2,118 3,177 4,236 6,354 10,943 12,708 21,886 32,829 43,772 65,658 98,487 131,316 196,974 393,948

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

393,948 196,974 98,487 295,462 147,731 443,194 221,597 664,792 332,396 166,198 83,099 249,298 124,649 373,948 186,974 93,487 280,462 140,231 420,694 210,347 631,042 315,521 946,564 473,282 236,641 709,924 354,962 177,481 532,444 266,222 133,111 399,334 199,667 599,002 299,501 898,504 449,252 224,626 112,313 336,940 168,470 84,235 252,706 126,353 379,060 189,530 94,765 284,296 142,148 71,074 35,537 106,612 53,306 26,653 79,960 39,980 19,990 9,995 29,986 14,993

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