λ
Sigma Notebook

3,130,129

3130129
Deficient Odd Prime

3,130,129 is odd and not a perfect square. Its factorization is 3130129 and its 2 divisors sum to 3,130,130.

Prime Factor Structure

Factorization String 3130129
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,130,130
Proper Divisor Sum 1
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #3130111 ← → #3130147

Radix Representation

Decimal 3130129
Binary 1011111100001100010001 (22 bits)
Octal 0o13741421
Hexadecimal 0x2FC311

Divisor Catalog (2)

Collatz Trajectory (195 steps to reach 1)

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

3,130,129 9,390,388 4,695,194 2,347,597 7,042,792 3,521,396 1,760,698 880,349 2,641,048 1,320,524 660,262 330,131 990,394 495,197 1,485,592 742,796 371,398 185,699 557,098 278,549 835,648 417,824 208,912 104,456 52,228 26,114 13,057 39,172 19,586 9,793 29,380 14,690 7,345 22,036 11,018 5,509 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553

More profiles

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