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Atlas › Integer Profiles › Node 11,699,428

11,699,428

22 × 13 × 47 × 4787
Deficient Even Composite

11,699,428 factors as 2^2 × 13 × 47 × 4787. Its 24 positive divisors give a proper-divisor sum of 10,823,324, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 2^2 × 13 × 47 × 4787
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 22,522,752
Proper Divisor Sum 10,823,324
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #11699423 ← → #11699447

Radix Representation

Decimal 11699428
Binary 101100101000010011100100 (24 bits)
Octal 0o54502344
Hexadecimal 0xB284E4

Divisor Catalog (24)

1 2 4 13 26 47 52 94 188 611 1,222 2,444 4,787 9,574 19,148 62,231 124,462 224,989 248,924 449,978 899,956 2,924,857 5,849,714 11,699,428

Collatz Trajectory (96 steps to reach 1)

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

11,699,428 5,849,714 2,924,857 8,774,572 4,387,286 2,193,643 6,580,930 3,290,465 9,871,396 4,935,698 2,467,849 7,403,548 3,701,774 1,850,887 5,552,662 2,776,331 8,328,994 4,164,497 12,493,492 6,246,746 3,123,373 9,370,120 4,685,060 2,342,530 1,171,265 3,513,796 1,756,898 878,449 2,635,348 1,317,674 658,837 1,976,512 988,256 494,128 247,064 123,532 61,766 30,883 92,650 46,325 138,976 69,488 34,744 17,372 8,686 4,343 13,030 6,515 19,546 9,773 29,320 14,660 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062

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