λ
Ratio Atlas
Atlas › Integer Profiles › Node 21,553,575
21,553,575
3 × 52 × 89 × 3229
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 5^2 × 89 × 3229
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 36,046,800
Proper Divisor Sum 14,493,225
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #21553531 ← → #21553613

Radix Representation

Decimal 21553575
Binary 1010010001110000110100111 (25 bits)
Octal 0o122160647
Hexadecimal 0x148E1A7

Divisor Catalog (24)

1 3 5 15 25 75 89 267 445 1,335 2,225 3,229 6,675 9,687 16,145 48,435 80,725 242,175 287,381 862,143 1,436,905 4,310,715 7,184,525 21,553,575

Collatz Trajectory (146 steps to reach 1)

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

21,553,575 64,660,726 32,330,363 96,991,090 48,495,545 145,486,636 72,743,318 36,371,659 109,114,978 54,557,489 163,672,468 81,836,234 40,918,117 122,754,352 61,377,176 30,688,588 15,344,294 7,672,147 23,016,442 11,508,221 34,524,664 17,262,332 8,631,166 4,315,583 12,946,750 6,473,375 19,420,126 9,710,063 29,130,190 14,565,095 43,695,286 21,847,643 65,542,930 32,771,465 98,314,396 49,157,198 24,578,599 73,735,798 36,867,899 110,603,698 55,301,849 165,905,548 82,952,774 41,476,387 124,429,162 62,214,581 186,643,744 93,321,872 46,660,936 23,330,468 11,665,234 5,832,617 17,497,852 8,748,926 4,374,463 13,123,390 6,561,695 19,685,086 9,842,543 29,527,630

Active Feeder Network

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

Feeder #6,449,649 Feeder #6,177,699 Feeder #4,494,486 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174
← Previous Integer #21,553,574 Browse Full Index Next Integer #21,553,576 →