Integer Profile

2,166,942

2 × 3 × 37 × 43 × 227

Prime factors, divisor sums, positional representations and sequence properties for 2,166,942. The prime factorization is 2 × 3 × 37 × 43 × 227.

Number of positive divisors: 32. Showing the recorded part of the sequence: 117.

AbundantEvenComposite

Divisor catalog (32)

1236374374861111292222272584546811,3621,5913,1824,7738,3999,5469,76116,79819,52225,19729,28350,39458,566361,157722,3141,083,4712,166,942

Showing 32 of 32.

Collatz trajectory (117 steps)

Even: n → n/2; Odd: n → 3n + 1

2,166,9421,083,4713,250,4141,625,2074,875,6222,437,8117,313,4343,656,71710,970,1525,485,0762,742,5381,371,2694,113,8082,056,9041,028,452514,226257,113771,340385,670192,835578,506289,253867,760433,880216,940108,47054,235162,70681,353244,060122,03061,015183,04691,523274,570137,285411,856205,928102,96451,48225,74177,22438,61219,3069,65328,96014,4807,2403,6201,8109052,7161,3586792,0381,0193,0581,5294,5882,294

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 37 × 43 × 227
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 4,574,592
Proper-divisor sum: 2,407,650
Digit sum: 30
Digital root: 3

Number bases

Decimal: 2166942
Binary: 1000010001000010011110 (22 bits)
Octal: 0o10210236
Hexadecimal: 0x21109E