Compare 421 vs 424

Property	421	424
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	421¹	2³ × 53¹
Prime factorization	421	2 × 2 × 2 × 53
Divisors count	2	8
Divisors	1, 421	1, 2, 4, 8, 53, 106, 212, 424
Number of properties	6	0
Additive primes	48th
Centered square primes	8th
Lucky primes	23rd
Primes	82nd
Pythagorean primes	40th
Twin primes (2nd member)	22nd
Roman numberals	CDXXI	CDXXIV
Base 2	110100101₂	110101000₂
Base 3	120121₃	120201₃
Base 4	12211₄	12220₄
Base 5	3141₅	3144₅
Base 6	1541₆	1544₆
Base 7	1141₇	1144₇
Base 8	645₈	650₈
Base 9	517₉	521₉
Base 10	421₁₀	424₁₀
Base 11	353₁₁	356₁₁
Base 12	2b1₁₂	2b4₁₂
Base 13	265₁₃	268₁₃
Base 14	221₁₄	224₁₄
Base 15	1d1₁₅	1d4₁₅
Base 16	1a5₁₆	1a8₁₆