λ
Sigma Notebook

1,015,727

1015727
Deficient Odd Prime

1,015,727 is odd and not a perfect square. Its factorization is 1015727 and its 2 divisors sum to 1,015,728.

Prime Factor Structure

Factorization String 1015727
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,015,728
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #1015723 ← → #1015739

Radix Representation

Decimal 1015727
Binary 11110111111110101111 (20 bits)
Octal 0o3677657
Hexadecimal 0xF7FAF

Divisor Catalog (2)

Collatz Trajectory (59 steps to reach 1)

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

1,015,727 3,047,182 1,523,591 4,570,774 2,285,387 6,856,162 3,428,081 10,284,244 5,142,122 2,571,061 7,713,184 3,856,592 1,928,296 964,148 482,074 241,037 723,112 361,556 180,778 90,389 271,168 135,584 67,792 33,896 16,948 8,474 4,237 12,712 6,356 3,178 1,589 4,768 2,384 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

More profiles

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