2,129,452

2² × 13 × 31 × 1321

2,129,452 factors as 2^2 × 13 × 31 × 1321. Its 24 positive divisors give a proper-divisor sum of 2,016,340, so this integer is deficient. The Collatz stopping time is 241 steps.

Prime Factor Structure

Factorization String 2^2 × 13 × 31 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,145,792

Proper Divisor Sum 2,016,340

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2129447 ← → #2129473

Radix Representation

Decimal	2129452
Binary	1000000111111000101100 (22 bits)
Octal	0o10077054
Hexadecimal	0x207E2C

Divisor Catalog (24)

Collatz Trajectory (241 steps to reach 1)

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

2,129,452 1,064,726 532,363 1,597,090 798,545 2,395,636 1,197,818 598,909 1,796,728 898,364 449,182 224,591 673,774 336,887 1,010,662 505,331 1,515,994 757,997 2,273,992 1,136,996 568,498 284,249 852,748 426,374 213,187 639,562 319,781 959,344 479,672 239,836 119,918 59,959 179,878 89,939 269,818 134,909 404,728 202,364 101,182 50,591 151,774 75,887 227,662 113,831 341,494 170,747 512,242 256,121 768,364 384,182 192,091 576,274 288,137 864,412 432,206 216,103 648,310 324,155 972,466 486,233

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