3 × 5² × 19 × 277

Prime Factor Structure

Factorization String 3 × 5^2 × 19 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 689,440

Proper Divisor Sum 294,715

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #394721 ← → #394727

1 3 5 15 19 25 57 75 95 277 285 475 831 1,385 1,425 4,155 5,263 6,925 15,789 20,775 26,315 78,945 131,575 394,725

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

394,725 1,184,176 592,088 296,044 148,022 74,011 222,034 111,017 333,052 166,526 83,263 249,790 124,895 374,686 187,343 562,030 281,015 843,046 421,523 1,264,570 632,285 1,896,856 948,428 474,214 237,107 711,322 355,661 1,066,984 533,492 266,746 133,373 400,120 200,060 100,030 50,015 150,046 75,023 225,070 112,535 337,606 168,803 506,410 253,205 759,616 379,808 189,904 94,952 47,476 23,738 11,869 35,608 17,804 8,902 4,451 13,354 6,677 20,032 10,016 5,008 2,504

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