Integer Profile

2,168,440

2^3 × 5 × 23 × 2357

Prime factors, divisor sums, positional representations and sequence properties for 2,168,440. The prime factorization is 2^3 × 5 × 23 × 2357.

Number of positive divisors: 32. Showing the recorded part of the sequence: 91.

AbundantEvenComposite

Prime factorization

Factorization: 2^3 × 5 × 23 × 2357
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 5,093,280
Proper-divisor sum: 2,924,840
Digit sum: 25
Digital root: 7

Number bases

Decimal: 2168440
Binary: 1000010001011001111000 (22 bits)
Octal: 0o10213170
Hexadecimal: 0x211678

Divisor catalog (32)

124581020234046921151842304609202,3574,7149,42811,78518,85623,57047,14054,21194,280108,422216,844271,055433,688542,1101,084,2202,168,440

Showing 32 of 32.

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

2,168,4401,084,220542,110271,055813,166406,5831,219,750609,8751,829,626914,8132,744,4401,372,220686,110343,0551,029,166514,5831,543,750771,8752,315,6261,157,8133,473,4401,736,720868,360434,180217,090108,545325,636162,81881,409244,228122,11461,057183,17291,58645,793137,38068,69034,345103,03651,51825,75977,27838,639115,91857,959173,87886,939260,818130,409391,228195,61497,807293,422146,711440,134220,067660,202330,101990,304495,152

Showing 60 of 60.