λ
Sigma Notebook

311,533

311533
Deficient Odd Prime

311,533 is odd and not a perfect square. Its factorization is 311533 and its 2 divisors sum to 311,534.

Prime Factor Structure

Factorization String 311533
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 311,534
Proper Divisor Sum 1
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #311473 ← → #311537

Radix Representation

Decimal 311533
Binary 1001100000011101101 (19 bits)
Octal 0o1140355
Hexadecimal 0x4C0ED

Divisor Catalog (2)

Collatz Trajectory (171 steps to reach 1)

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

311,533 934,600 467,300 233,650 116,825 350,476 175,238 87,619 262,858 131,429 394,288 197,144 98,572 49,286 24,643 73,930 36,965 110,896 55,448 27,724 13,862 6,931 20,794 10,397 31,192 15,596 7,798 3,899 11,698 5,849 17,548 8,774 4,387 13,162 6,581 19,744 9,872 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984

More profiles

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