3² × 5 × 19 × 769

Prime Factor Structure

Factorization String 3^2 × 5 × 19 × 769

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,201,200

Proper Divisor Sum 543,705

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #657493 ← → #657497

1 3 5 9 15 19 45 57 95 171 285 769 855 2,307 3,845 6,921 11,535 14,611 34,605 43,833 73,055 131,499 219,165 657,495

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

657,495 1,972,486 986,243 2,958,730 1,479,365 4,438,096 2,219,048 1,109,524 554,762 277,381 832,144 416,072 208,036 104,018 52,009 156,028 78,014 39,007 117,022 58,511 175,534 87,767 263,302 131,651 394,954 197,477 592,432 296,216 148,108 74,054 37,027 111,082 55,541 166,624 83,312 41,656 20,828 10,414 5,207 15,622 7,811 23,434 11,717 35,152 17,576 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700

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