λ
Ratio Atlas
Atlas › Integer Profiles › Node 215,280
215,280
24 × 32 × 5 × 13 × 23
Abundant Even Composite

Prime Factor Structure

Factorization String 2^4 × 3^2 × 5 × 13 × 23
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 120
Divisor Sum (σ) 812,448
Proper Divisor Sum 597,168
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #215279 ← → #215297

Radix Representation

Decimal 215280
Binary 110100100011110000 (18 bits)
Octal 0o644360
Hexadecimal 0x348F0

Divisor Catalog (60 of 120)

1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 30 36 39 40 45 46 48 52 60 65 69 72 78 80 90 92 104 115 117 120 130 138 144 156 180 184 195 207 208 230 234 240 260 276 299 312 345 360 368 390 414 460

Collatz Trajectory (54 steps to reach 1)

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

215,280 107,640 53,820 26,910 13,455 40,366 20,183 60,550 30,275 90,826 45,413 136,240 68,120 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640 320 160 80 40 20 10 5 16 8 4 2 1

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 #215,279 Browse Full Index Next Integer #215,281 →