Integer Profile
990,900
2^2 × 3^3 × 5^2 × 367
Prime factors, divisor sums, positional representations and sequence properties for 990,900. The prime factorization is 2^2 × 3^3 × 5^2 × 367.
Number of positive divisors: 72. Showing the recorded part of the sequence: 165.
Resources
Divisor catalog (72)
12345691012151820252730364550546075901001081351501802252703003674505406757349001,1011,3501,4681,8352,2022,7003,3033,6704,4045,5056,6067,3409,1759,90911,01013,21216,51518,35019,81822,02027,52533,03036,70039,636
Showing 60 of 72.
Collatz trajectory (165 steps)
Even: n → n/2; Odd: n → 3n + 1
990,900495,450247,725743,176371,588185,79492,897278,692139,34669,673209,020104,51052,255156,76678,383235,150117,575352,726176,363529,090264,545793,636396,818198,409595,228297,614148,807446,422223,211669,634334,8171,004,452502,226251,113753,340376,670188,335565,006282,503847,510423,7551,271,266635,6331,906,900953,450476,7251,430,176715,088357,544178,77289,38644,693134,08067,04033,52016,7608,3804,1902,0956,286
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 3^3 × 5^2 × 367
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 72
- Divisor sum
- 3,194,240
- Proper-divisor sum
- 2,203,340
- Digit sum
- 27
- Digital root
- 9
Number bases
- Decimal
- 990900
- Binary
- 11110001111010110100 (20 bits)
- Octal
- 0o3617264
- Hexadecimal
- 0xF1EB4
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