7 × 31 × 53 × 167

Prime Factor Structure

Factorization String 7 × 31 × 53 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,322,432

Proper Divisor Sum 401,765

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1920637 ← → #1920671

1 7 31 53 167 217 371 1,169 1,643 5,177 8,851 11,501 36,239 61,957 274,381 1,920,667

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

1,920,667 5,762,002 2,881,001 8,643,004 4,321,502 2,160,751 6,482,254 3,241,127 9,723,382 4,861,691 14,585,074 7,292,537 21,877,612 10,938,806 5,469,403 16,408,210 8,204,105 24,612,316 12,306,158 6,153,079 18,459,238 9,229,619 27,688,858 13,844,429 41,533,288 20,766,644 10,383,322 5,191,661 15,574,984 7,787,492 3,893,746 1,946,873 5,840,620 2,920,310 1,460,155 4,380,466 2,190,233 6,570,700 3,285,350 1,642,675 4,928,026 2,464,013 7,392,040 3,696,020 1,848,010 924,005 2,772,016 1,386,008 693,004 346,502 173,251 519,754 259,877 779,632 389,816 194,908 97,454 48,727 146,182 73,091

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