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2,191,920

24 × 3 × 5 × 9133
Abundant Even Composite

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 9133
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 6,795,696
Proper Divisor Sum 4,603,776
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #2191883 ← → #2191949

Radix Representation

Decimal 2191920
Binary 1000010111001000110000 (22 bits)
Octal 0o10271060
Hexadecimal 0x217230

Divisor Catalog (40)

1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 9,133 18,266 27,399 36,532 45,665 54,798 73,064 91,330 109,596 136,995 146,128 182,660 219,192 273,990 365,320 438,384 547,980 730,640 1,095,960 2,191,920

Collatz Trajectory (73 steps to reach 1)

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

2,191,920 1,095,960 547,980 273,990 136,995 410,986 205,493 616,480 308,240 154,120 77,060 38,530 19,265 57,796 28,898 14,449 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11

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