2 × 19 × 107 × 139

Prime Factor Structure

Factorization String 2 × 19 × 107 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 907,200

Proper Divisor Sum 342,026

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #565171 ← → #565177

1 2 19 38 107 139 214 278 2,033 2,641 4,066 5,282 14,873 29,746 282,587 565,174

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

565,174 282,587 847,762 423,881 1,271,644 635,822 317,911 953,734 476,867 1,430,602 715,301 2,145,904 1,072,952 536,476 268,238 134,119 402,358 201,179 603,538 301,769 905,308 452,654 226,327 678,982 339,491 1,018,474 509,237 1,527,712 763,856 381,928 190,964 95,482 47,741 143,224 71,612 35,806 17,903 53,710 26,855 80,566 40,283 120,850 60,425 181,276 90,638 45,319 135,958 67,979 203,938 101,969 305,908 152,954 76,477 229,432 114,716 57,358 28,679 86,038 43,019 129,058

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