2,576,427

3 × 7 × 79 × 1553

2,576,427 factors as 3 × 7 × 79 × 1553. Its 16 positive divisors give a proper-divisor sum of 1,401,813, so this integer is deficient. The Collatz stopping time is 218 steps.

Prime Factor Structure

Factorization String 3 × 7 × 79 × 1553

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,978,240

Proper Divisor Sum 1,401,813

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2576423 ← → #2576429

Radix Representation

Decimal	2576427
Binary	1001110101000000101011 (22 bits)
Octal	0o11650053
Hexadecimal	0x27502B

Divisor Catalog (16)

1 3 7 21 79 237 553 1,553 1,659 4,659 10,871 32,613 122,687 368,061 858,809 2,576,427

Collatz Trajectory (218 steps to reach 1)

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

2,576,427 7,729,282 3,864,641 11,593,924 5,796,962 2,898,481 8,695,444 4,347,722 2,173,861 6,521,584 3,260,792 1,630,396 815,198 407,599 1,222,798 611,399 1,834,198 917,099 2,751,298 1,375,649 4,126,948 2,063,474 1,031,737 3,095,212 1,547,606 773,803 2,321,410 1,160,705 3,482,116 1,741,058 870,529 2,611,588 1,305,794 652,897 1,958,692 979,346 489,673 1,469,020 734,510 367,255 1,101,766 550,883 1,652,650 826,325 2,478,976 1,239,488 619,744 309,872 154,936 77,468 38,734 19,367 58,102 29,051 87,154 43,577 130,732 65,366 32,683 98,050

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