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Atlas › Integer Profiles › Node 25,499,366

25,499,366

2 × 71 × 179573
Deficient Even Composite

25,499,366 factors as 2 × 71 × 179573. Its 8 positive divisors give a proper-divisor sum of 13,288,618, so this integer is deficient. The Collatz stopping time is 48 steps.

Prime Factor Structure

Factorization String 2 × 71 × 179573
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 38,787,984
Proper Divisor Sum 13,288,618
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #25499363 ← → #25499377

Radix Representation

Decimal 25499366
Binary 1100001010001011011100110 (25 bits)
Octal 0o141213346
Hexadecimal 0x18516E6

Divisor Catalog (8)

1 2 71 142 179,573 359,146 12,749,683 25,499,366

Collatz Trajectory (48 steps to reach 1)

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

25,499,366 12,749,683 38,249,050 19,124,525 57,373,576 28,686,788 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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