λ
Ratio Atlas
Atlas › Integer Profiles › Node 28,623,980
28,623,980
22 × 5 × 7 × 11 × 18587
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 11 × 18587
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 74,946,816
Proper Divisor Sum 46,322,836
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #28623979 ← → #28623989

Radix Representation

Decimal 28623980
Binary 1101101001100010001101100 (25 bits)
Octal 0o155142154
Hexadecimal 0x1B4C46C

Divisor Catalog (48)

1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1,540 18,587 37,174 74,348 92,935 130,109 185,870 204,457 260,218 371,740 408,914 520,436 650,545 817,828 1,022,285 1,301,090 1,431,199 2,044,570 2,602,180 2,862,398 4,089,140 5,724,796 7,155,995 14,311,990 28,623,980

Collatz Trajectory (268 steps to reach 1)

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

28,623,980 14,311,990 7,155,995 21,467,986 10,733,993 32,201,980 16,100,990 8,050,495 24,151,486 12,075,743 36,227,230 18,113,615 54,340,846 27,170,423 81,511,270 40,755,635 122,266,906 61,133,453 183,400,360 91,700,180 45,850,090 22,925,045 68,775,136 34,387,568 17,193,784 8,596,892 4,298,446 2,149,223 6,447,670 3,223,835 9,671,506 4,835,753 14,507,260 7,253,630 3,626,815 10,880,446 5,440,223 16,320,670 8,160,335 24,481,006 12,240,503 36,721,510 18,360,755 55,082,266 27,541,133 82,623,400 41,311,700 20,655,850 10,327,925 30,983,776 15,491,888 7,745,944 3,872,972 1,936,486 968,243 2,904,730 1,452,365 4,357,096 2,178,548 1,089,274

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
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