λ
Sigma Notebook

9,020,518

2 × 13 × 346943
Deficient Even Composite

9,020,518 is even and not a perfect square. Its factorization is 2 × 13 × 346943 and its 8 divisors sum to 14,571,648.

Prime Factor Structure

Factorization String 2 × 13 × 346943
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,571,648
Proper Divisor Sum 5,551,130
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #9020509 ← → #9020519

Radix Representation

Decimal 9020518
Binary 100010011010010001100110 (24 bits)
Octal 0o42322146
Hexadecimal 0x89A466

Divisor Catalog (8)

1 2 13 26 346,943 693,886 4,510,259 9,020,518

Collatz Trajectory (137 steps to reach 1)

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

9,020,518 4,510,259 13,530,778 6,765,389 20,296,168 10,148,084 5,074,042 2,537,021 7,611,064 3,805,532 1,902,766 951,383 2,854,150 1,427,075 4,281,226 2,140,613 6,421,840 3,210,920 1,605,460 802,730 401,365 1,204,096 602,048 301,024 150,512 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167 63,502 31,751 95,254 47,627 142,882 71,441 214,324 107,162 53,581 160,744 80,372 40,186 20,093 60,280 30,140 15,070 7,535 22,606 11,303 33,910 16,955 50,866 25,433 76,300 38,150 19,075 57,226

More profiles

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