Integer Profile

1,421,967

3 × 43 × 73 × 151

Prime factors, divisor sums, positional representations and sequence properties for 1,421,967. The prime factorization is 3 × 43 × 73 × 151.

Number of positive divisors: 16. Showing the recorded part of the sequence: 98.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 1,979,648
Proper-divisor sum: 557,681
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1421967
Binary: 101011011001010001111 (21 bits)
Octal: 0o5331217
Hexadecimal: 0x15B28F

Divisor catalog (16)

1343731291512194533,1396,4939,41711,02319,47933,069473,9891,421,967

Showing 16 of 16.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,421,9674,265,9022,132,9516,398,8543,199,4279,598,2824,799,14114,397,4247,198,7123,599,3561,799,678899,8392,699,5181,349,7594,049,2782,024,6396,073,9183,036,9599,110,8784,555,43913,666,3186,833,15920,499,47810,249,73930,749,21815,374,60946,123,82823,061,91411,530,95734,592,87217,296,4368,648,2184,324,10912,972,3286,486,1643,243,0821,621,5414,864,6242,432,3121,216,156608,078304,039912,118456,0591,368,178684,0892,052,2681,026,134513,0671,539,202769,6012,308,8041,154,402577,2011,731,604865,802432,9011,298,704649,352324,676

Showing 60 of 60.

Prime factorization

Factorization: 3 × 43 × 73 × 151
Distinct prime factors: 4
Perfect square: No
Parity: Odd