25,750,009

41 × 628049

25,750,009 factors as 41 × 628049. Its 4 positive divisors give a proper-divisor sum of 628,091, so this integer is deficient. The Collatz stopping time is 180 steps.

Prime Factor Structure

Factorization String 41 × 628049

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,378,100

Proper Divisor Sum 628,091

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #25750007 ← → #25750013

Radix Representation

Decimal	25750009
Binary	1100010001110100111111001 (25 bits)
Octal	0o142164771
Hexadecimal	0x188E9F9

Divisor Catalog (4)

1 41 628,049 25,750,009

Collatz Trajectory (180 steps to reach 1)

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

25,750,009 77,250,028 38,625,014 19,312,507 57,937,522 28,968,761 86,906,284 43,453,142 21,726,571 65,179,714 32,589,857 97,769,572 48,884,786 24,442,393 73,327,180 36,663,590 18,331,795 54,995,386 27,497,693 82,493,080 41,246,540 20,623,270 10,311,635 30,934,906 15,467,453 46,402,360 23,201,180 11,600,590 5,800,295 17,400,886 8,700,443 26,101,330 13,050,665 39,151,996 19,575,998 9,787,999 29,363,998 14,681,999 44,045,998 22,022,999 66,068,998 33,034,499 99,103,498 49,551,749 148,655,248 74,327,624 37,163,812 18,581,906 9,290,953 27,872,860 13,936,430 6,968,215 20,904,646 10,452,323 31,356,970 15,678,485 47,035,456 23,517,728 11,758,864 5,879,432

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