Integer Profile

7,290,225

3^2 × 5^2 × 32401

Prime factors, divisor sums, positional representations and sequence properties for 7,290,225. The prime factorization is 3^2 × 5^2 × 32401.

Number of positive divisors: 18. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Arithmetic properties

Positive divisors: 18
Divisor sum: 13,058,006
Proper-divisor sum: 5,767,781
Digit sum: 27
Digital root: 9

Number bases

Decimal: 7290225
Binary: 11011110011110101110001 (23 bits)
Octal: 0o33636561
Hexadecimal: 0x6F3D71

Divisor catalog (18)

13591525457522532,40197,203162,005291,609486,015810,0251,458,0452,430,0757,290,225

Showing 18 of 18.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

7,290,22521,870,67610,935,3385,467,66916,403,0088,201,5044,100,7522,050,3761,025,188512,594256,297768,892384,446192,223576,670288,335865,006432,5031,297,510648,7551,946,266973,1332,919,4001,459,700729,850364,9251,094,776547,388273,694136,847410,542205,271615,814307,907923,722461,8611,385,584692,792346,396173,19886,599259,798129,899389,698194,849584,548292,274146,137438,412219,206109,603328,810164,405493,216246,608123,30461,65230,82615,41346,240

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5^2 × 32401
Distinct prime factors: 3
Perfect square: No
Parity: Odd