2³ × 3² × 5 × 79

Prime Factor Structure

Factorization String 2^3 × 3^2 × 5 × 79

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 93,600

Proper Divisor Sum 65,160

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #28439 ← → #28447

Radix Representation

Decimal	28440
Binary	110111100011000 (15 bits)
Octal	0o67430
Hexadecimal	0x6F18

Divisor Catalog (48)

1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 79 90 120 158 180 237 316 360 395 474 632 711 790 948 1,185 1,422 1,580 1,896 2,370 2,844 3,160 3,555 4,740 5,688 7,110 9,480 14,220 28,440

Collatz Trajectory (121 steps to reach 1)

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

28,440 14,220 7,110 3,555 10,666 5,333 16,000 8,000 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132

Active Feeder Network

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

Feeder #7,737,779 Feeder #685,881 Feeder #2,871,188 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174

← Previous Integer #28,439 Browse Full Index Next Integer #28,441 →