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Ratio Atlas
Atlas › Integer Profiles › Node 21,393,575
21,393,575
52 × 7 × 43 × 2843
Deficient Odd Composite

Prime Factor Structure

Factorization String 5^2 × 7 × 43 × 2843
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 31,033,728
Proper Divisor Sum 9,640,153
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #21393571 ← → #21393583

Radix Representation

Decimal 21393575
Binary 1010001100111000010100111 (25 bits)
Octal 0o121470247
Hexadecimal 0x14670A7

Divisor Catalog (24)

1 5 7 25 35 43 175 215 301 1,075 1,505 2,843 7,525 14,215 19,901 71,075 99,505 122,249 497,525 611,245 855,743 3,056,225 4,278,715 21,393,575

Collatz Trajectory (120 steps to reach 1)

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

21,393,575 64,180,726 32,090,363 96,271,090 48,135,545 144,406,636 72,203,318 36,101,659 108,304,978 54,152,489 162,457,468 81,228,734 40,614,367 121,843,102 60,921,551 182,764,654 91,382,327 274,146,982 137,073,491 411,220,474 205,610,237 616,830,712 308,415,356 154,207,678 77,103,839 231,311,518 115,655,759 346,967,278 173,483,639 520,450,918 260,225,459 780,676,378 390,338,189 1,171,014,568 585,507,284 292,753,642 146,376,821 439,130,464 219,565,232 109,782,616 54,891,308 27,445,654 13,722,827 41,168,482 20,584,241 61,752,724 30,876,362 15,438,181 46,314,544 23,157,272 11,578,636 5,789,318 2,894,659 8,683,978 4,341,989 13,025,968 6,512,984 3,256,492 1,628,246 814,123

Active Feeder Network

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

Feeder #3,913,373 Feeder #8,365,252 Feeder #6,970,568 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
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