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Atlas › Integer Profiles › Node 25,499,365

25,499,365

5 × 5099873
Deficient Odd Composite

25,499,365 factors as 5 × 5099873. Its 4 positive divisors give a proper-divisor sum of 5,099,879, so this integer is deficient. The Collatz stopping time is 48 steps.

Prime Factor Structure

Factorization String 5 × 5099873
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 30,599,244
Proper Divisor Sum 5,099,879
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #25499363 ← → #25499377

Radix Representation

Decimal 25499365
Binary 1100001010001011011100101 (25 bits)
Octal 0o141213345
Hexadecimal 0x18516E5

Divisor Catalog (4)

1 5 5,099,873 25,499,365

Collatz Trajectory (48 steps to reach 1)

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

25,499,365 76,498,096 38,249,048 19,124,524 9,562,262 4,781,131 14,343,394 7,171,697 21,515,092 10,757,546 5,378,773 16,136,320 8,068,160 4,034,080 2,017,040 1,008,520 504,260 252,130 126,065 378,196 189,098 94,549 283,648 141,824 70,912 35,456 17,728 8,864 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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