3 × 7 × 79 × 821

Prime Factor Structure

Factorization String 3 × 7 × 79 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,104,320

Proper Divisor Sum 742,281

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1362019 ← → #1362041

1 3 7 21 79 237 553 821 1,659 2,463 5,747 17,241 64,859 194,577 454,013 1,362,039

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

1,362,039 4,086,118 2,043,059 6,129,178 3,064,589 9,193,768 4,596,884 2,298,442 1,149,221 3,447,664 1,723,832 861,916 430,958 215,479 646,438 323,219 969,658 484,829 1,454,488 727,244 363,622 181,811 545,434 272,717 818,152 409,076 204,538 102,269 306,808 153,404 76,702 38,351 115,054 57,527 172,582 86,291 258,874 129,437 388,312 194,156 97,078 48,539 145,618 72,809 218,428 109,214 54,607 163,822 81,911 245,734 122,867 368,602 184,301 552,904 276,452 138,226 69,113 207,340 103,670 51,835

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