Integer Profile

2,166,987

3 × 563 × 1283

Prime factors, divisor sums, positional representations and sequence properties for 2,166,987. The prime factorization is 3 × 563 × 1283.

Number of positive divisors: 8. Showing the recorded part of the sequence: 210.

DeficientOddComposite

Prime factorization

Factorization: 3 × 563 × 1283
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,896,704
Proper-divisor sum: 729,717
Digit sum: 39
Digital root: 3

Number bases

Decimal: 2166987
Binary: 1000010001000011001011 (22 bits)
Octal: 0o10210313
Hexadecimal: 0x2110CB

Divisor catalog (8)

135631,2831,6893,849722,3292,166,987

Showing 8 of 8.

Collatz trajectory (210 steps)

Even: n → n/2; Odd: n → 3n + 1

2,166,9876,500,9623,250,4819,751,4444,875,7222,437,8617,313,5843,656,7921,828,396914,198457,0991,371,298685,6492,056,9481,028,474514,2371,542,712771,356385,678192,839578,518289,259867,778433,8891,301,668650,834325,417976,252488,126244,063732,190366,0951,098,286549,1431,647,430823,7152,471,1461,235,5733,706,7201,853,360926,680463,340231,670115,835347,506173,753521,260260,630130,315390,946195,473586,420293,210146,605439,816219,908109,95454,977164,93282,466

Showing 60 of 60.