Integer Profile

1,145,438

2 × 7 × 81817

Prime factors, divisor sums, positional representations and sequence properties for 1,145,438. The prime factorization is 2 × 7 × 81817.

Number of positive divisors: 8. Showing the recorded part of the sequence: 222.

DeficientEvenComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,963,632
Proper-divisor sum: 818,194
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1145438
Binary: 100010111101001011110 (21 bits)
Octal: 0o4275136
Hexadecimal: 0x117A5E

Divisor catalog (8)

1271481,817163,634572,7191,145,438

Showing 8 of 8.

Collatz trajectory (222 steps)

Even: n → n/2; Odd: n → 3n + 1

1,145,438572,7191,718,158859,0792,577,2381,288,6193,865,8581,932,9295,798,7882,899,3941,449,6974,349,0922,174,5461,087,2733,261,8201,630,910815,4552,446,3661,223,1833,669,5501,834,7755,504,3262,752,1638,256,4904,128,24512,384,7366,192,3683,096,1841,548,092774,046387,0231,161,070580,5351,741,606870,8032,612,4101,306,2053,918,6161,959,308979,654489,8271,469,482734,7412,204,2241,102,112551,056275,528137,76468,88234,441103,32451,66225,83177,49438,747116,24258,121174,36487,18243,591

Showing 60 of 60.

Prime factorization

Factorization: 2 × 7 × 81817
Distinct prime factors: 3
Perfect square: No
Parity: Even