3 × 5 × 7 × 11 × 53

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 124,416

Proper Divisor Sum 63,201

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #61211 ← → #61223

1 3 5 7 11 15 21 33 35 53 55 77 105 159 165 231 265 371 385 583 795 1,113 1,155 1,749 1,855 2,915 4,081 5,565 8,745 12,243 20,405 61,215

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

61,215 183,646 91,823 275,470 137,735 413,206 206,603 619,810 309,905 929,716 464,858 232,429 697,288 348,644 174,322 87,161 261,484 130,742 65,371 196,114 98,057 294,172 147,086 73,543 220,630 110,315 330,946 165,473 496,420 248,210 124,105 372,316 186,158 93,079 279,238 139,619 418,858 209,429 628,288 314,144 157,072 78,536 39,268 19,634 9,817 29,452 14,726 7,363 22,090 11,045 33,136 16,568 8,284 4,142 2,071 6,214 3,107 9,322 4,661 13,984

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