12,145,996

2² × 3036499

12,145,996 factors as 2^2 × 3036499. Its 6 positive divisors give a proper-divisor sum of 9,109,504, so this integer is deficient. The Collatz stopping time is 140 steps.

Prime Factor Structure

Factorization String 2^2 × 3036499

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 21,255,500

Proper Divisor Sum 9,109,504

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #12145993 ← → #12146023

Radix Representation

Decimal	12145996
Binary	101110010101010101001100 (24 bits)
Octal	0o56252514
Hexadecimal	0xB9554C

Divisor Catalog (6)

1 2 4 3,036,499 6,072,998 12,145,996

Collatz Trajectory (140 steps to reach 1)

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

12,145,996 6,072,998 3,036,499 9,109,498 4,554,749 13,664,248 6,832,124 3,416,062 1,708,031 5,124,094 2,562,047 7,686,142 3,843,071 11,529,214 5,764,607 17,293,822 8,646,911 25,940,734 12,970,367 38,911,102 19,455,551 58,366,654 29,183,327 87,549,982 43,774,991 131,324,974 65,662,487 196,987,462 98,493,731 295,481,194 147,740,597 443,221,792 221,610,896 110,805,448 55,402,724 27,701,362 13,850,681 41,552,044 20,776,022 10,388,011 31,164,034 15,582,017 46,746,052 23,373,026 11,686,513 35,059,540 17,529,770 8,764,885 26,294,656 13,147,328 6,573,664 3,286,832 1,643,416 821,708 410,854 205,427 616,282 308,141 924,424 462,212

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