λ
Integer Codex

315,891

32 × 35099
Deficient Odd Composite

For 315,891, the 6 positive divisors have a total of 456,300. Removing 315,891 leaves 140,409, which gives the deficient classification.

Prime Factor Structure

Factorization String 3^2 × 35099
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 456,300
Proper Divisor Sum 140,409
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #315883 ← → #315893

Radix Representation

Decimal 315891
Binary 1001101000111110011 (19 bits)
Octal 0o1150763
Hexadecimal 0x4D1F3

Divisor Catalog (6)

1 3 9 35,099 105,297 315,891

Collatz Trajectory (109 steps to reach 1)

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

315,891 947,674 473,837 1,421,512 710,756 355,378 177,689 533,068 266,534 133,267 399,802 199,901 599,704 299,852 149,926 74,963 224,890 112,445 337,336 168,668 84,334 42,167 126,502 63,251 189,754 94,877 284,632 142,316 71,158 35,579 106,738 53,369 160,108 80,054 40,027 120,082 60,041 180,124 90,062 45,031 135,094 67,547 202,642 101,321 303,964 151,982 75,991 227,974 113,987 341,962 170,981 512,944 256,472 128,236 64,118 32,059 96,178 48,089 144,268 72,134

More profiles

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