λ
Sigma Notebook

3,151,789

3151789
Deficient Odd Prime

3,151,789 is odd and not a perfect square. Its factorization is 3151789 and its 2 divisors sum to 3,151,790.

Prime Factor Structure

Factorization String 3151789
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,151,790
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #3151787 ← → #3151829

Radix Representation

Decimal 3151789
Binary 1100000001011110101101 (22 bits)
Octal 0o14013655
Hexadecimal 0x3017AD

Divisor Catalog (2)

Collatz Trajectory (270 steps to reach 1)

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

3,151,789 9,455,368 4,727,684 2,363,842 1,181,921 3,545,764 1,772,882 886,441 2,659,324 1,329,662 664,831 1,994,494 997,247 2,991,742 1,495,871 4,487,614 2,243,807 6,731,422 3,365,711 10,097,134 5,048,567 15,145,702 7,572,851 22,718,554 11,359,277 34,077,832 17,038,916 8,519,458 4,259,729 12,779,188 6,389,594 3,194,797 9,584,392 4,792,196 2,396,098 1,198,049 3,594,148 1,797,074 898,537 2,695,612 1,347,806 673,903 2,021,710 1,010,855 3,032,566 1,516,283 4,548,850 2,274,425 6,823,276 3,411,638 1,705,819 5,117,458 2,558,729 7,676,188 3,838,094 1,919,047 5,757,142 2,878,571 8,635,714 4,317,857

More profiles

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