2,801,026

2 × 673 × 2081

2,801,026 factors as 2 × 673 × 2081. Its 8 positive divisors give a proper-divisor sum of 1,408,778, so this integer is deficient. The Collatz stopping time is 169 steps.

Prime Factor Structure

Factorization String 2 × 673 × 2081

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,209,804

Proper Divisor Sum 1,408,778

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2801017 ← → #2801041

Radix Representation

Decimal	2801026
Binary	1010101011110110000010 (22 bits)
Octal	0o12536602
Hexadecimal	0x2ABD82

Divisor Catalog (8)

1 2 673 1,346 2,081 4,162 1,400,513 2,801,026

Collatz Trajectory (169 steps to reach 1)

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

2,801,026 1,400,513 4,201,540 2,100,770 1,050,385 3,151,156 1,575,578 787,789 2,363,368 1,181,684 590,842 295,421 886,264 443,132 221,566 110,783 332,350 166,175 498,526 249,263 747,790 373,895 1,121,686 560,843 1,682,530 841,265 2,523,796 1,261,898 630,949 1,892,848 946,424 473,212 236,606 118,303 354,910 177,455 532,366 266,183 798,550 399,275 1,197,826 598,913 1,796,740 898,370 449,185 1,347,556 673,778 336,889 1,010,668 505,334 252,667 758,002 379,001 1,137,004 568,502 284,251 852,754 426,377 1,279,132 639,566

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