λ
Ratio Atlas

24,917,881

24917881
Deficient Odd Prime

24,917,881 factors as 24917881. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 348 steps.

Prime Factor Structure

Factorization String 24917881
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 24,917,882
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #24917861 ← → #24917887

Radix Representation

Decimal 24917881
Binary 1011111000011011101111001 (25 bits)
Octal 0o137033571
Hexadecimal 0x17C3779

Divisor Catalog (2)

Collatz Trajectory (348 steps to reach 1)

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

24,917,881 74,753,644 37,376,822 18,688,411 56,065,234 28,032,617 84,097,852 42,048,926 21,024,463 63,073,390 31,536,695 94,610,086 47,305,043 141,915,130 70,957,565 212,872,696 106,436,348 53,218,174 26,609,087 79,827,262 39,913,631 119,740,894 59,870,447 179,611,342 89,805,671 269,417,014 134,708,507 404,125,522 202,062,761 606,188,284 303,094,142 151,547,071 454,641,214 227,320,607 681,961,822 340,980,911 1,022,942,734 511,471,367 1,534,414,102 767,207,051 2,301,621,154 1,150,810,577 3,452,431,732 1,726,215,866 863,107,933 2,589,323,800 1,294,661,900 647,330,950 323,665,475 970,996,426 485,498,213 1,456,494,640 728,247,320 364,123,660 182,061,830 91,030,915 273,092,746 136,546,373 409,639,120 204,819,560

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