3 × 7 × 11 × 1801

Prime Factor Structure

Factorization String 3 × 7 × 11 × 1801

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 691,968

Proper Divisor Sum 275,937

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #416023 ← → #416071

1 3 7 11 21 33 77 231 1,801 5,403 12,607 19,811 37,821 59,433 138,677 416,031

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

416,031 1,248,094 624,047 1,872,142 936,071 2,808,214 1,404,107 4,212,322 2,106,161 6,318,484 3,159,242 1,579,621 4,738,864 2,369,432 1,184,716 592,358 296,179 888,538 444,269 1,332,808 666,404 333,202 166,601 499,804 249,902 124,951 374,854 187,427 562,282 281,141 843,424 421,712 210,856 105,428 52,714 26,357 79,072 39,536 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440

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