λ
Sigma Notebook

701,021

67 × 10463
Deficient Odd Composite

701,021 is odd and not a perfect square. Its factorization is 67 × 10463 and its 4 divisors sum to 711,552.

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Prime Factor Structure

Factorization String 67 × 10463
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 711,552
Proper Divisor Sum 10,531
Digit Sum / Digital Root 11 (Root: 2)
Adjacent Primes #701011 ← → #701023

Radix Representation

Decimal 701021
Binary 10101011001001011101 (20 bits)
Octal 0o2531135
Hexadecimal 0xAB25D

Divisor Catalog (4)

Collatz Trajectory (48 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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