3 × 23 × 83 × 157

Prime Factor Structure

Factorization String 3 × 23 × 83 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,274,112

Proper Divisor Sum 374,973

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #899123 ← → #899149

1 3 23 69 83 157 249 471 1,909 3,611 5,727 10,833 13,031 39,093 299,713 899,139

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

899,139 2,697,418 1,348,709 4,046,128 2,023,064 1,011,532 505,766 252,883 758,650 379,325 1,137,976 568,988 284,494 142,247 426,742 213,371 640,114 320,057 960,172 480,086 240,043 720,130 360,065 1,080,196 540,098 270,049 810,148 405,074 202,537 607,612 303,806 151,903 455,710 227,855 683,566 341,783 1,025,350 512,675 1,538,026 769,013 2,307,040 1,153,520 576,760 288,380 144,190 72,095 216,286 108,143 324,430 162,215 486,646 243,323 729,970 364,985 1,094,956 547,478 273,739 821,218 410,609 1,231,828

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