Integer Profile

821,372

2^2 × 17 × 47 × 257

Prime factors, divisor sums, positional representations and sequence properties for 821,372. The prime factorization is 2^2 × 17 × 47 × 257.

Number of positive divisors: 24. Showing the recorded part of the sequence: 162.

DeficientEvenComposite

Number bases

Decimal: 821372
Binary: 11001000100001111100 (20 bits)
Octal: 0o3104174
Hexadecimal: 0xC887C

Divisor catalog (24)

12417344768941882575147991,0281,5983,1964,3698,73812,07917,47624,15848,316205,343410,686821,372

Showing 24 of 24.

Collatz trajectory (162 steps)

Even: n → n/2; Odd: n → 3n + 1

821,372410,686205,343616,030308,015924,046462,0231,386,070693,0352,079,1061,039,5533,118,6601,559,330779,6652,338,9961,169,498584,7491,754,248877,124438,562219,281657,844328,922164,461493,384246,692123,34661,673185,02092,51046,255138,76669,383208,150104,075312,226156,113468,340234,170117,085351,256175,62887,81443,907131,72265,861197,58498,79249,39624,69812,34937,04818,5249,2624,63113,8946,94720,84210,42131,264

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 17 × 47 × 257
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 1,560,384
Proper-divisor sum: 739,012
Digit sum: 23
Digital root: 5