λ
Sigma Notebook

9,551,258

2 × 61 × 79 × 991
Deficient Even Composite

9,551,258 is even and not a perfect square. Its factorization is 2 × 61 × 79 × 991 and its 16 divisors sum to 14,760,960.

Prime Factor Structure

Factorization String 2 × 61 × 79 × 991
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,760,960
Proper Divisor Sum 5,209,702
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #9551257 ← → #9551287

Radix Representation

Decimal 9551258
Binary 100100011011110110011010 (24 bits)
Octal 0o44336632
Hexadecimal 0x91BD9A

Divisor Catalog (16)

1 2 61 79 122 158 991 1,982 4,819 9,638 60,451 78,289 120,902 156,578 4,775,629 9,551,258

Collatz Trajectory (119 steps to reach 1)

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

9,551,258 4,775,629 14,326,888 7,163,444 3,581,722 1,790,861 5,372,584 2,686,292 1,343,146 671,573 2,014,720 1,007,360 503,680 251,840 125,920 62,960 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283

More profiles

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