Integer Profile

1,553,121

3^3 × 23 × 41 × 61

Prime factors, divisor sums, positional representations and sequence properties for 1,553,121. The prime factorization is 3^3 × 23 × 41 × 61.

Number of positive divisors: 32. Showing the recorded part of the sequence: 300.

DeficientOddComposite

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,499,840
Proper-divisor sum: 946,719
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1553121
Binary: 101111011001011100001 (21 bits)
Octal: 0o5731341
Hexadecimal: 0x17B2E1

Divisor catalog (32)

13923274161691231832073695496219431,1071,4031,6472,5012,8294,2097,5038,48712,62722,50925,46137,88157,52367,527172,569517,7071,553,121

Showing 32 of 32.

Collatz trajectory (300 steps)

Even: n → n/2; Odd: n → 3n + 1

1,553,1214,659,3642,329,6821,164,8413,494,5241,747,262873,6312,620,8941,310,4473,931,3421,965,6715,897,0142,948,5078,845,5224,422,76113,268,2846,634,1423,317,0719,951,2144,975,60714,926,8227,463,41122,390,23411,195,11733,585,35216,792,6768,396,3384,198,16912,594,5086,297,2543,148,6279,445,8824,722,94114,168,8247,084,4123,542,2061,771,1035,313,3102,656,6557,969,9663,984,98311,954,9505,977,47517,932,4268,966,21326,898,64013,449,3206,724,6603,362,3301,681,1655,043,4962,521,7481,260,874630,4371,891,312945,656472,828236,414118,207354,622

Showing 60 of 60.

Prime factorization

Factorization: 3^3 × 23 × 41 × 61
Distinct prime factors: 4
Perfect square: No
Parity: Odd