λ
Ratio Atlas
Atlas › Integer Profiles › Node 18,870
18,870
2 × 3 × 5 × 17 × 37
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3 × 5 × 17 × 37
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 49,248
Proper Divisor Sum 30,378
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #18869 ← → #18899

Radix Representation

Decimal 18870
Binary 100100110110110 (15 bits)
Octal 0o44666
Hexadecimal 0x49B6

Divisor Catalog (32)

1 2 3 5 6 10 15 17 30 34 37 51 74 85 102 111 170 185 222 255 370 510 555 629 1,110 1,258 1,887 3,145 3,774 6,290 9,435 18,870

Collatz Trajectory (154 steps to reach 1)

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

18,870 9,435 28,306 14,153 42,460 21,230 10,615 31,846 15,923 47,770 23,885 71,656 35,828 17,914 8,957 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568 4,784 2,392 1,196 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

Active Feeder Network

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

Feeder #6,573,969 Feeder #2,443,427 Feeder #6,845,105 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
← Previous Integer #18,869 Browse Full Index Next Integer #18,871 →