2,501,129

307 × 8147

2,501,129 factors as 307 × 8147. Its 4 positive divisors give a proper-divisor sum of 8,455, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 307 × 8147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,509,584

Proper Divisor Sum 8,455

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2501119 ← → #2501131

Radix Representation

Decimal	2501129
Binary	1001100010101000001001 (22 bits)
Octal	0o11425011
Hexadecimal	0x262A09

Divisor Catalog (4)

1 307 8,147 2,501,129

Collatz Trajectory (112 steps to reach 1)

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

2,501,129 7,503,388 3,751,694 1,875,847 5,627,542 2,813,771 8,441,314 4,220,657 12,661,972 6,330,986 3,165,493 9,496,480 4,748,240 2,374,120 1,187,060 593,530 296,765 890,296 445,148 222,574 111,287 333,862 166,931 500,794 250,397 751,192 375,596 187,798 93,899 281,698 140,849 422,548 211,274 105,637 316,912 158,456 79,228 39,614 19,807 59,422 29,711 89,134 44,567 133,702 66,851 200,554 100,277 300,832 150,416 75,208 37,604 18,802 9,401 28,204 14,102 7,051 21,154 10,577 31,732 15,866

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