λ
Sigma Notebook

725,271

3 × 17 × 14221
Deficient Odd Composite

725,271 is odd and not a perfect square. Its factorization is 3 × 17 × 14221 and its 8 divisors sum to 1,023,984.

Prime Factor Structure

Factorization String 3 × 17 × 14221
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,023,984
Proper Divisor Sum 298,713
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #725209 ← → #725273

Radix Representation

Decimal 725271
Binary 10110001000100010111 (20 bits)
Octal 0o2610427
Hexadecimal 0xB1117

Divisor Catalog (8)

1 3 17 51 14,221 42,663 241,757 725,271

Collatz Trajectory (118 steps to reach 1)

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

725,271 2,175,814 1,087,907 3,263,722 1,631,861 4,895,584 2,447,792 1,223,896 611,948 305,974 152,987 458,962 229,481 688,444 344,222 172,111 516,334 258,167 774,502 387,251 1,161,754 580,877 1,742,632 871,316 435,658 217,829 653,488 326,744 163,372 81,686 40,843 122,530 61,265 183,796 91,898 45,949 137,848 68,924 34,462 17,231 51,694 25,847 77,542 38,771 116,314 58,157 174,472 87,236 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601

More profiles

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