3 × 7² × 252391

Prime Factor Structure

Factorization String 3 × 7^2 × 252391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 57,545,376

Proper Divisor Sum 20,443,899

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #37101457 ← → #37101487

1 3 7 21 49 147 252,391 757,173 1,766,737 5,300,211 12,367,159 37,101,477

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

37,101,477 111,304,432 55,652,216 27,826,108 13,913,054 6,956,527 20,869,582 10,434,791 31,304,374 15,652,187 46,956,562 23,478,281 70,434,844 35,217,422 17,608,711 52,826,134 26,413,067 79,239,202 39,619,601 118,858,804 59,429,402 29,714,701 89,144,104 44,572,052 22,286,026 11,143,013 33,429,040 16,714,520 8,357,260 4,178,630 2,089,315 6,267,946 3,133,973 9,401,920 4,700,960 2,350,480 1,175,240 587,620 293,810 146,905 440,716 220,358 110,179 330,538 165,269 495,808 247,904 123,952 61,976 30,988 15,494 7,747 23,242 11,621 34,864 17,432 8,716 4,358 2,179 6,538

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