2² × 5 × 59 × 181

Prime Factor Structure

Factorization String 2^2 × 5 × 59 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 458,640

Proper Divisor Sum 245,060

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #213557 ← → #213589

1 2 4 5 10 20 59 118 181 236 295 362 590 724 905 1,180 1,810 3,620 10,679 21,358 42,716 53,395 106,790 213,580

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

213,580 106,790 53,395 160,186 80,093 240,280 120,140 60,070 30,035 90,106 45,053 135,160 67,580 33,790 16,895 50,686 25,343 76,030 38,015 114,046 57,023 171,070 85,535 256,606 128,303 384,910 192,455 577,366 288,683 866,050 433,025 1,299,076 649,538 324,769 974,308 487,154 243,577 730,732 365,366 182,683 548,050 274,025 822,076 411,038 205,519 616,558 308,279 924,838 462,419 1,387,258 693,629 2,080,888 1,040,444 520,222 260,111 780,334 390,167 1,170,502 585,251 1,755,754

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