λ
Math Directory

3,978,427

73 × 54499
Deficient Odd Composite

3,978,427 factors as 73 × 54499. Its 4 positive divisors give a proper-divisor sum of 54,573, so this integer is deficient. The Collatz stopping time is 154 steps.

Resources

JSON

Prime Factor Structure

Factorization String 73 × 54499
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,033,000
Proper Divisor Sum 54,573
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #3978421 ← → #3978431

Radix Representation

Decimal 3978427
Binary 1111001011010010111011 (22 bits)
Octal 0o17132273
Hexadecimal 0x3CB4BB

Divisor Catalog (4)

1 73 54,499 3,978,427

Collatz Trajectory (154 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.

3,978,427 11,935,282 5,967,641 17,902,924 8,951,462

More profiles

← Previous Integer #3,978,426 Browse Full Index Next Integer #3,978,428 →