Number 1220

Representations of 1220
Greek numeral
͵ασκ
Sanskrit numeral
१२२०
Arabic numeral
١٢٢٠
Roman numeral
MCCXX
Maya numeral
●●●
●
ↂ
Chinese numeral
一千二百二十
Hebrew numeral
א׳ רכ
1220 in different numeral systems
Binary
10011000100
Base-3
1200012
Base-4
103010
Base-5
14340
Base-6
5352
Base-7
3362
Base-8
2304
Duodecimal
858
Hex
4c4
Vigesimal
310
Base-24
22k
Base-36
xw
Negabinary
10111000100
Factorization
Prime factors
2, 5, 61
Divisors
1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220
Sum of divisors other than 1220
1384
Product of prime factors
1220 = 2 x 2 x 5 x 61
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Number 1220 prime
9887
Prime number before 1220
1217
Prime number after 1220
1223