Number 1642

Representations of 1642
Greek numeral
͵αχμβʹ
Arabic numeral
١٦٤٢
Roman numeral
MDCXLII
Maya numeral
●●●●
●●
●●
Chinese numeral
一千六百四十二
Hebrew numeral
א׳ תרמב
1642 in different numeral systems
Binary
11001101010
Base-3
2020211
Base-4
121222
Base-5
23032
Base-6
11334
Base-7
4534
Base-8
3152
Hex
66a
Base-24
2ka
Base-36
19m
Factorization
Prime factors
2, 821
Divisors
1, 2, 821, 1642
Sum of divisors other than 1642
824
Product of prime factors
1642 = 2 x 821
Characteristics
Even Composite
Related primes
Number 1642 prime
13901
Prime number before 1642
1637
Prime number after 1642
1657