Integer Profile

7,312,221

3^3 × 7^2 × 5527

Prime factors, divisor sums, positional representations and sequence properties for 7,312,221. The prime factorization is 3^3 × 7^2 × 5527.

Number of positive divisors: 24. Showing the recorded part of the sequence: 204.

DeficientOddComposite

Number bases

Decimal: 7312221
Binary: 11011111001001101011101 (23 bits)
Octal: 0o33711535
Hexadecimal: 0x6F935D

Divisor catalog (24)

1379212749631471894411,3235,52716,58138,68949,743116,067149,229270,823348,201812,4691,044,6032,437,4077,312,221

Showing 24 of 24.

Collatz trajectory (204 steps)

Even: n → n/2; Odd: n → 3n + 1

7,312,22121,936,66410,968,3325,484,1662,742,0838,226,2504,113,12512,339,3766,169,6883,084,8441,542,422771,2112,313,6341,156,8173,470,4521,735,226867,6132,602,8401,301,420650,710325,355976,066488,0331,464,100732,050366,0251,098,076549,038274,519823,558411,7791,235,338617,6691,853,008926,504463,252231,626115,813347,440173,72086,86043,43021,71565,14632,57397,72048,86024,43012,21536,64618,32354,97027,48582,45641,22820,61410,30730,92215,46146,384

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 7^2 × 5527
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 12,603,840
Proper-divisor sum: 5,291,619
Digit sum: 18
Digital root: 9