Integer Profile

2,121,585

3 × 5 × 141439

Prime factors, divisor sums, positional representations and sequence properties for 2,121,585. The prime factorization is 3 × 5 × 141439.

Number of positive divisors: 8. Showing the recorded part of the sequence: 104.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,394,560
Proper-divisor sum: 1,272,975
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2121585
Binary: 1000000101111101110001 (22 bits)
Octal: 0o10057561
Hexadecimal: 0x205F71

Divisor catalog (8)

13515141,439424,317707,1952,121,585

Showing 8 of 8.

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,121,5856,364,7563,182,3781,591,1894,773,5682,386,7841,193,392596,696298,348149,17474,587223,762111,881335,644167,82283,911251,734125,867377,602188,801566,404283,202141,601424,804212,402106,201318,604159,30279,651238,954119,477358,432179,21689,60844,80422,40211,20133,60416,8028,40125,20412,6026,30118,9049,4524,7262,3637,0903,54510,6365,3182,6597,9783,98911,9685,9842,9921,496748374

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 141439
Distinct prime factors: 3
Perfect square: No
Parity: Odd