Integer Profile

2,118,831

3 × 11^2 × 13 × 449

Prime factors, divisor sums, positional representations and sequence properties for 2,118,831. The prime factorization is 3 × 11^2 × 13 × 449.

Number of positive divisors: 24. Showing the recorded part of the sequence: 303.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,351,600
Proper-divisor sum: 1,232,769
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2118831
Binary: 1000000101010010101111 (22 bits)
Octal: 0o10052257
Hexadecimal: 0x2054AF

Divisor catalog (24)

13111333391211433634294491,3471,5734,7194,9395,83714,81717,51154,32964,207162,987192,621706,2772,118,831

Showing 24 of 24.

Collatz trajectory (303 steps)

Even: n → n/2; Odd: n → 3n + 1

2,118,8316,356,4943,178,2479,534,7424,767,37114,302,1147,151,05721,453,17210,726,5865,363,29316,089,8808,044,9404,022,4702,011,2356,033,7063,016,8539,050,5604,525,2802,262,6401,131,320565,660282,830141,415424,246212,123636,370318,185954,556477,278238,639715,918357,9591,073,878536,9391,610,818805,4092,416,2281,208,114604,0571,812,172906,086453,0431,359,130679,5652,038,6961,019,348509,674254,837764,512382,256191,12895,56447,78223,89171,67435,837107,51253,75626,87813,439

Showing 60 of 60.

Prime factorization

Factorization: 3 × 11^2 × 13 × 449
Distinct prime factors: 4
Perfect square: No
Parity: Odd