λ
Sigma Notebook

1,501,025

52 × 60041
Deficient Odd Composite

1,501,025 is odd and not a perfect square. Its factorization is 5^2 × 60041 and its 6 divisors sum to 1,861,302.

Prime Factor Structure

Factorization String 5^2 × 60041
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 1,861,302
Proper Divisor Sum 360,277
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #1501021 ← → #1501037

Radix Representation

Decimal 1501025
Binary 101101110011101100001 (21 bits)
Octal 0o5563541
Hexadecimal 0x16E761

Divisor Catalog (6)

1 5 25 60,041 300,205 1,501,025

Collatz Trajectory (163 steps to reach 1)

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

1,501,025 4,503,076 2,251,538 1,125,769 3,377,308 1,688,654 844,327 2,532,982 1,266,491 3,799,474 1,899,737 5,699,212 2,849,606 1,424,803 4,274,410 2,137,205 6,411,616 3,205,808 1,602,904 801,452 400,726 200,363 601,090 300,545 901,636 450,818 225,409 676,228 338,114 169,057 507,172 253,586 126,793 380,380 190,190 95,095 285,286 142,643 427,930 213,965 641,896 320,948 160,474 80,237 240,712 120,356 60,178 30,089 90,268 45,134 22,567 67,702 33,851 101,554 50,777 152,332 76,166 38,083 114,250 57,125

More profiles

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