Integer Profile

2,665,426

2 × 1332713

Prime factors, divisor sums, positional representations and sequence properties for 2,665,426. The prime factorization is 2 × 1332713.

Number of positive divisors: 4. Showing the recorded part of the sequence: 293.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 1332713
Distinct prime factors: 2
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 4
Divisor sum: 3,998,142
Proper-divisor sum: 1,332,716
Digit sum: 31
Digital root: 4

Number bases

Decimal: 2665426
Binary: 1010001010101111010010 (22 bits)
Octal: 0o12125722
Hexadecimal: 0x28ABD2

Divisor catalog (4)

121,332,7132,665,426

Showing 4 of 4.

Collatz trajectory (293 steps)

Even: n → n/2; Odd: n → 3n + 1

2,665,4261,332,7133,998,1401,999,070999,5352,998,6061,499,3034,497,9102,248,9556,746,8663,373,43310,120,3005,060,1502,530,0757,590,2263,795,11311,385,3405,692,6702,846,3358,539,0064,269,50312,808,5106,404,25519,212,7669,606,38328,819,15014,409,57543,228,72621,614,36364,843,09032,421,54597,264,63648,632,31824,316,15972,948,47836,474,239109,422,71854,711,359164,134,07882,067,039246,201,118123,100,559369,301,678184,650,839553,952,518276,976,259830,928,778415,464,3891,246,393,168623,196,584311,598,292155,799,14677,899,573233,698,720116,849,36058,424,68029,212,34014,606,1707,303,08521,909,256

Showing 60 of 60.