1,325,861

1325861

1,325,861 factors as 1325861. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 186 steps.

Prime Factor Structure

Factorization String 1325861

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,325,862

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1325803 ← → #1325867

Radix Representation

Decimal	1325861
Binary	101000011101100100101 (21 bits)
Octal	0o5035445
Hexadecimal	0x143B25

Divisor Catalog (2)

1 1,325,861

Collatz Trajectory (186 steps to reach 1)

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

1,325,861 3,977,584 1,988,792 994,396 497,198 248,599 745,798 372,899 1,118,698 559,349 1,678,048 839,024 419,512 209,756 104,878 52,439 157,318 78,659 235,978 117,989 353,968 176,984 88,492 44,246 22,123 66,370 33,185 99,556 49,778 24,889 74,668 37,334 18,667 56,002 28,001 84,004 42,002 21,001 63,004 31,502 15,751 47,254 23,627 70,882 35,441 106,324 53,162 26,581 79,744 39,872 19,936 9,968 4,984 2,492 1,246 623 1,870 935 2,806 1,403

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