λ
Sigma Notebook

8,103,149

8103149
Deficient Odd Prime

8,103,149 is odd and not a perfect square. Its factorization is 8103149 and its 2 divisors sum to 8,103,150.

Prime Factor Structure

Factorization String 8103149
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,103,150
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #8103127 ← → #8103157

Radix Representation

Decimal 8103149
Binary 11110111010010011101101 (23 bits)
Octal 0o36722355
Hexadecimal 0x7BA4ED

Divisor Catalog (2)

Collatz Trajectory (111 steps to reach 1)

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

8,103,149 24,309,448 12,154,724 6,077,362 3,038,681 9,116,044 4,558,022 2,279,011 6,837,034 3,418,517 10,255,552 5,127,776 2,563,888 1,281,944 640,972 320,486 160,243 480,730 240,365 721,096 360,548 180,274 90,137 270,412 135,206 67,603 202,810 101,405 304,216 152,108 76,054 38,027 114,082 57,041 171,124 85,562 42,781 128,344 64,172 32,086 16,043 48,130 24,065 72,196 36,098 18,049 54,148 27,074 13,537 40,612 20,306 10,153 30,460 15,230 7,615 22,846 11,423 34,270 17,135 51,406

More profiles

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